Harlech (Gwynedd) weather
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Forecast days
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Today. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Light rain changing to overcast in the afternoon. Sunrise: 06:54; Sunset: 19:48. UV: Low; Pollution: Low; Pollen: Low. Tide: Next high at .Today. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Light rain changing to overcast in the afternoon. Sunrise: 06:54; Sunset: 19:48. UV: Low; Pollution: Low; Pollen: Low. Tide: Next high at .
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Saturday 1 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 06:52; Sunset: 19:50. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .Saturday 1 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 06:52; Sunset: 19:50. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .
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Sunday 2 April. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to sunny by early evening. Sunrise: 06:49; Sunset: 19:52. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .Sunday 2 April. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to sunny by early evening. Sunrise: 06:49; Sunset: 19:52. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .
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Monday 3 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius. Sunny intervals changing to cloudy by lunchtime. Sunrise: 06:47; Sunset: 19:54. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .Monday 3 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius. Sunny intervals changing to cloudy by lunchtime. Sunrise: 06:47; Sunset: 19:54. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .
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Tuesday 4 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Cloudy. Sunrise: 06:44; Sunset: 19:56. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .Tuesday 4 April. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Cloudy. Sunrise: 06:44; Sunset: 19:56. UV: Moderate; Pollution: Low; Pollen: Low. Tide: First high at .
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Wednesday 5 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 06:42; Sunset: 19:57. UV: Low; Tide: First high at .Wednesday 5 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 7 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 06:42; Sunset: 19:57. UV: Low; Tide: First high at .
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Thursday 6 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Cloudy changing to sunny intervals by early evening. Sunrise: 06:40; Sunset: 19:59. UV: Low; Tide: First high at .Thursday 6 April. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Cloudy changing to sunny intervals by early evening. Sunrise: 06:40; Sunset: 19:59. UV: Low; Tide: First high at .
Seven day forecast for Harlech
| Time | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbol |
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Chance of precipitation
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50% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 30% | 30% | 20% |
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10°
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10°
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10°
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10°
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10°
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10°
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10°
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9°
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9°
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9°
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9°
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9°
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8° | 8° | 8° | 8° | 8° | 8° | 8° | 8° | 7° | 7° | 8° | 8° |
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NNW
7
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NNW
8
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NNW
10
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NW
8
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NW
8
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NW
7
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WNW
8
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WNW
7
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WNW
8
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NW
7
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NW
6
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NNW
4
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13 | 13 | 15 | 13 | 12 | 11 | 13 | 13 | 13 | 12 | 10 | 9 |
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M | M | M | G | G | G | G | M | M | M | M | M |
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Humidity
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90% | 90% | 88% | 89% | 88% | 89% | 91% | 93% | 95% | 95% | 95% | 95% |
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UV
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2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | - | - |
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbol |
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Chance of precipitation
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20% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | 10% | 10% | <5% | 10% | <5% | 10% | 10% | 10% | 10% |
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9°
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9°
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8°
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8°
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8°
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8°
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8°
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7°
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8°
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8°
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9°
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10°
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10°
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11°
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11°
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10°
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10°
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9°
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9°
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8°
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8°
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7°
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7°
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7°
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8° | 8° | 7° | 6° | 6° | 6° | 6° | 6° | 6° | 7° | 8° | 8° | 8° | 8° | 8° | 8° | 7° | 7° | 6° | 6° | 5° | 5° | 5° | 5° |
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NNW
3
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N
4
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N
4
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N
5
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NNE
5
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NNE
5
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NNE
6
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NNE
6
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NNE
6
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NNE
7
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NNE
6
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N
7
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N
8
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N
10
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N
11
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N
13
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N
13
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N
13
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N
12
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N
10
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N
9
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N
9
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N
8
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N
7
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7 | 8 | 10 | 10 | 10 | 9 | 10 | 11 | 11 | 11 | 10 | 12 | 13 | 17 | 19 | 21 | 22 | 21 | 20 | 18 | 17 | 16 | 15 | 13 |
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M | M | M | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G | G |
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Humidity
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96% | 94% | 93% | 93% | 94% | 93% | 92% | 91% | 89% | 84% | 81% | 77% | 75% | 69% | 66% | 67% | 64% | 67% | 70% | 75% | 79% | 84% | 87% | 88% |
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UV
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- | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Chance of precipitation
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10% | 10% | <5% | <5% | 10% | 10% | 10% | <5% | <5% |
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7°
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7°
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7°
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5°
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8°
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10°
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11°
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10°
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7°
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5° | 5° | 5° | 4° | 7° | 9° | 11° | 9° | 5° |
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N
6
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N
6
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NNE
5
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NNE
4
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ENE
5
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NE
4
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ENE
3
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NNW
4
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E
5
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12 | 11 | 10 | 8 | 9 | 10 | 10 | 8 | 10 |
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G | G | VG | G | VG | VG | VG | VG | VG |
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Humidity
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88% | 90% | 89% | 92% | 75% | 65% | 59% | 73% | 82% |
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UV
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- | - | - | 1 | 2 | 3 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Chance of precipitation
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<5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
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5°
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4°
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3°
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7°
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10°
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10°
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9°
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6°
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3° | 2° | 1° | 6° | 8° | 8° | 8° | 4° |
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ESE
5
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ESE
6
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ESE
6
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SE
7
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S
8
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SSW
8
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SSW
6
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S
6
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10 | 11 | 10 | 14 | 18 | 16 | 10 | 10 |
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VG | VG | VG | VG | VG | VG | VG | VG |
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Humidity
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77% | 77% | 79% | 64% | 58% | 58% | 71% | 84% |
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UV
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- | - | 1 | 2 | 4 | 2 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Chance of precipitation
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10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
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5°
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6°
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6°
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8°
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9°
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9°
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9°
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8°
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3° | 3° | 3° | 6° | 7° | 7° | 7° | 6° |
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SSE
7
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SSE
8
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S
8
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S
11
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SSW
11
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SSW
11
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SSW
9
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S
8
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12 | 14 | 14 | 21 | 22 | 20 | 15 | 13 |
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VG | G | G | VG | VG | G | G | G |
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Humidity
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86% | 89% | 87% | 74% | 74% | 77% | 83% | 92% |
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UV
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- | - | 1 | 1 | 3 | 1 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Chance of precipitation
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10% | 10% | 20% | 20% | 50% | 50% | 50% | 50% |
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8°
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7°
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7°
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9°
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10°
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11°
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10°
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9°
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6° | 5° | 5° | 7° | 8° | 9° | 8° | 7° |
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S
8
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S
8
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S
8
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SSW
9
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SSW
10
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SW
10
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SSW
9
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S
7
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13 | 13 | 13 | 17 | 19 | 19 | 15 | 12 |
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M | M | M | G | G | G | G | M |
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Humidity
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93% | 94% | 94% | 87% | 84% | 83% | 89% | 93% |
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UV
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- | - | 1 | 1 | 2 | 1 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Chance of precipitation
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30% | 10% | 10% | 20% | 10% | 10% | 10% | 10% |
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8°
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8°
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8°
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9°
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10°
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10°
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9°
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8°
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6° | 6° | 6° | 7° | 8° | 8° | 7° | 6° |
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SSE
8
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SSE
8
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SE
8
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ESE
9
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SE
10
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ESE
11
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SE
10
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SSE
9
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13 | 13 | 13 | 17 | 20 | 21 | 19 | 16 |
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P | M | M | M | M | G | G | G |
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Humidity
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93% | 93% | 93% | 88% | 83% | 81% | 84% | 90% |
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UV
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- | - | 1 | 1 | 2 | 1 | 1 | - |
Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as sleet, snow, hail and drizzle) will fall from the sky at a certain time.
This number shows the air temperature for the time period. You can see the temperature in Celsius or Fahrenheit by using the dropdown menu.
Feels like temperature considers other factors, such as wind speed and humidity. This gives you a better idea of how the temperature will actually feel at the time.
Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and lull.
Strong winds are shown in bold for speeds of 29 mph or more.
The arrow shows the direction the wind is blowing. The letters show the direction the wind is blowing from (on a standard 16-point compass).
The number represents the average wind speed expected at that time.
The arrow shows the direction of the wind (up is north). The blue behind the arrow represents the sea, and yellow is the land. If the arrow points from yellow to blue, the wind will be blowing from land to sea (‘offshore’). The number is the average wind speed.
Beware of offshore winds if you are using inflatables, paddle boards or kayaks, because these winds can blow you out to sea. Read more about how wind will affect you at the beach.
Visibility measures the distance at which an object can be clearly seen.
| VP (Very Poor) | Less than 1 km |
| P (Poor) | 1.1 km to 4 km |
| M (Moderate) | 4.1 km to 10 km |
| G (Good) | 10.1 km to 20 km |
| VG (Very Good) | 20.1 km to 40 km |
| E (Excellent) | Greater than 40 km |
Humidity is the amount of water vapor in the air. If there is a lot of water vapour, the humidity will be high. The higher the percentage of humidity, the wetter it will feel outside.
UV exposure index and the protection required to help keep you safe:
No risk of UV - It’s safe to stay outside. Low - You can safely stay outside. Consider sunscreen in direct sunlight. Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. Sunscreen advised. High - Seek shade during midday hours, cover up and wear sunscreen. Very high - Spend time in the shade between 11am and 3pm. Shirt, sunscreen and hat are essential. Extreme - Avoid being outside during midday hours. Shirt, sunscreen and hat essential.
This is the average height of the waves, 1-2 miles out to sea. The height of the waves can vary. The individual waves out to sea or at the beach can be higher than this number. If you are close to the water, keep an eye on the waves to stop you or your belongings being swept away.
Read more about calculating the expected height of the waves at the beach.
This is the average number of seconds between one wave and the next, 1-2 miles out to sea. A long wave period (more than 10 seconds) means the waves at the beach may be more powerful. Lifeguards can give you advice on waves if you’re planning to go into the water.
Read more about the period of waves.
The arrow shows the average direction that the waves are going 1-2 miles out to sea. It indicates how sheltered the beach will be from these waves. If the arrow points towards land, most of the waves’ power will reach the beach. If the arrow is parallel or pointing away from land, the height of the waves on the beach is likely to be lower than the height of waves offshore.
Lifeguards can give you advice on waves if you’re planning to go into the water.
Wales weather forecast
Headline:
Often cloudy with outbreaks of rain, winds easing.
Today:
A rather cloudy day with outbreaks of rain, some of which will be heavy, especially during the afternoon. Windy in the southwest through the morning, but winds easing through the day. Maximum temperature 12 °C.
Tonight:
Further outbreaks of rain, locally heavy throughout the evening and overnight, especially across mid and south Wales. Drier but cloudy across Clywyd. Minimum temperature 6 °C.
Saturday:
A band of cloud and rain will continue to affect parts of mid and south Wales, but this will gradually sink southwards, mostly clearing but the end of the day. Maximum temperature 13 °C.
Outlook for Sunday to Tuesday:
Turning drier and brighter on Sunday leading to a cool start on Monday. After a bright day on Monday rain returns late Monday clearing erratically eastwards on Tuesday to showers.
Updated:
UK long range weather forecast
The start of this period is likely to be rather changeable, with weather systems moving in from the west to bring showers and longer spells of rain. Drier, brighter interludes are expected at times, however these may be short-lived as further bands of rain move in. Wettest conditions are most likely across southern and western parts of the UK, while the north and east are expected to remain drier. The latter part of this period looks to become more settled, particularly in northern parts where there is potential for high pressure to take over. Further south, more wetter interludes are expected. Stronger winds at times, although temperatures remaining close to average. There is a chance of cooler conditions and overnight frosts where skies clear in the north and east.
Updated:
This period has potential to see a split in conditions between the north and south of the UK. Any unsettled weather is more likely to take a southerly track, while higher pressure to the north should provide generally drier weather. Overall, somewhere drier in comparison to March across the country. Temperatures are uncertain, but there remains a chance of colder conditions, especially to the north and east where overnight frost risk remains.
Updated:
