Porth Tywyn Mawr (Sandy Beach) (Isle of Anglesey) weather
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Forecast days
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Today. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Sunny intervals changing to cloudy in the afternoon. Sunrise: 05:24; Sunset: 21:24. UV: High; Pollution: Low; Pollen: Moderate.
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Tuesday 27 July. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to heavy rain by nighttime. Sunrise: 05:26; Sunset: 21:23. UV: Moderate; Pollution: Low; Pollen: Low.
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Wednesday 28 July. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Sunny intervals changing to light showers by late morning. Sunrise: 05:27; Sunset: 21:21. UV: High; Pollution: Low; Pollen: Low.
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Thursday 29 July. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Sunny intervals changing to light showers by lunchtime. Sunrise: 05:29; Sunset: 21:20. UV: High; Pollution: Low; Pollen: Low.
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Friday 30 July. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 05:31; Sunset: 21:18. UV: Moderate; Pollution: Low; Pollen: Low.
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Saturday 31 July. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 05:32; Sunset: 21:16. UV: Moderate;
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Sunday 1 August. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Sunny intervals changing to cloudy by late morning. Sunrise: 05:34; Sunset: 21:14. UV: Moderate;
Seven day forecast for Porth Tywyn Mawr (Sandy Beach)
| Time | Now | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
18°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 18° | 17° | 18° | 19° | 19° | 19° | 18° | 16° | 15° | 15° |
| Wind direction and speed in miles per hour |
WNW
6
|
WNW
7
|
W
7
|
W
6
|
W
5
|
SSW
5
|
SSW
6
|
SW
7
|
SSW
5
|
S
5
|
| Wind gust in miles per hour | 9 | 9 | 9 | 9 | 7 | 7 | 8 | 10 | 9 | 9 |
| Visibility | G | G | G | G | G | G | G | G | G | G |
| Humidity | 79% | 80% | 77% | 74% | 74% | 75% | 77% | 85% | 90% | 94% |
| UV | 6 | 5 | 5 | 3 | 2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | 10% | 10% | 10% | 10% | 10% | 10% | 20% | 20% | 20% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 50% | 60% | 80% |
| Temperature in degrees Celsius |
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature in degrees Celsius | 15° | 16° | 16° | 16° | 16° | 16° | 16° | 16° | 17° | 17° | 17° | 17° | 17° | 17° | 16° | 16° | 16° | 16° | 16° | 16° | 15° | 14° | 14° | 13° |
| Wind direction and speed in miles per hour |
S
6
|
SSE
5
|
S
6
|
SSW
7
|
SSW
5
|
S
4
|
WNW
5
|
WNW
5
|
WSW
4
|
N
5
|
NNW
5
|
NNW
6
|
NNW
6
|
NNW
6
|
NNW
7
|
NNW
8
|
NW
8
|
NNW
8
|
NNW
7
|
NW
8
|
NW
9
|
NW
9
|
NNW
10
|
NNW
12
|
| Wind gust in miles per hour | 10 | 10 | 12 | 12 | 9 | 7 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 11 | 13 | 12 | 12 | 13 | 14 | 14 | 16 | 17 |
| Visibility | G | G | G | G | G | G | G | M | G | G | G | G | VG | VG | VG | G | G | G | G | G | G | M | G | M |
| Humidity | 93% | 93% | 93% | 93% | 94% | 93% | 92% | 90% | 88% | 85% | 86% | 84% | 84% | 83% | 84% | 86% | 85% | 85% | 86% | 85% | 89% | 90% | 90% | 90% |
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 5 | 4 | 4 | 4 | 3 | 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 | 50% | 50% | 50% | 30% | 30% | 40% | 40% | 10% | <5% |
| Temperature in degrees Celsius |
15°
|
15°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 13° | 12° | 12° | 12° | 12° | 13° | 13° | 13° | 12° |
| Wind direction and speed in miles per hour |
NW
13
|
NW
13
|
W
13
|
W
14
|
WSW
14
|
WSW
15
|
SW
16
|
WSW
15
|
WSW
15
|
| Wind gust in miles per hour | 18 | 19 | 18 | 21 | 23 | 25 | 28 | 25 | 23 |
| Visibility | G | G | VG | G | G | G | VG | VG | VG |
| Humidity | 91% | 92% | 91% | 85% | 80% | 75% | 69% | 69% | 74% |
| UV | - | - | - | 1 | 3 | 6 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | 10% | 10% | 30% | 10% | 10% | 10% |
| Temperature in degrees Celsius |
14°
|
14°
|
14°
|
15°
|
16°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 11° | 11° | 11° | 12° | 13° | 14° | 14° | 14° |
| Wind direction and speed in miles per hour |
WSW
16
|
WSW
17
|
WSW
17
|
W
17
|
WSW
15
|
WSW
15
|
WSW
13
|
WSW
10
|
| Wind gust in miles per hour | 25 | 26 | 27 | 28 | 26 | 26 | 22 | 17 |
| Visibility | VG | VG | G | VG | VG | VG | VG | VG |
| Humidity | 75% | 80% | 82% | 77% | 71% | 69% | 74% | 83% |
| UV | - | - | 1 | 3 | 6 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 30% | 20% | 20% | 20% | 10% |
| Temperature in degrees Celsius |
15°
|
14°
|
14°
|
15°
|
16°
|
17°
|
16°
|
16°
|
| Feels like temperature in degrees Celsius | 13° | 12° | 12° | 13° | 14° | 15° | 14° | 14° |
| Wind direction and speed in miles per hour |
WNW
11
|
WNW
12
|
WNW
13
|
WNW
14
|
W
13
|
W
12
|
WSW
11
|
WSW
9
|
| Wind gust in miles per hour | 17 | 19 | 21 | 24 | 24 | 23 | 19 | 15 |
| Visibility | VG | VG | G | G | G | VG | VG | VG |
| Humidity | 85% | 85% | 86% | 81% | 78% | 75% | 78% | 86% |
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 10% | 10% | 30% | 10% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 14° | 13° | 13° | 14° | 15° | 15° | 15° | 14° |
| Wind direction and speed in miles per hour |
WNW
9
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
8
|
WNW
7
|
| Wind gust in miles per hour | 15 | 15 | 16 | 19 | 20 | 19 | 15 | 11 |
| Visibility | VG | G | G | G | VG | VG | VG | VG |
| Humidity | 87% | 88% | 88% | 81% | 75% | 72% | 75% | 83% |
| UV | - | - | 1 | 3 | 5 | 4 | 1 | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | <5% | 10% | 10% | 10% | <5% | <5% |
| Temperature in degrees Celsius |
15°
|
14°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 14° | 13° | 13° | 13° | 14° | 14° | 14° | 13° |
| Wind direction and speed in miles per hour |
NW
7
|
NNW
8
|
NNW
9
|
NNW
10
|
NW
10
|
NW
9
|
NNW
8
|
NNW
7
|
| Wind gust in miles per hour | 12 | 14 | 16 | 18 | 20 | 18 | 15 | 13 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 84% | 83% | 81% | 74% | 69% | 68% | 68% | 75% |
| UV | - | - | 1 | 3 | 4 | 3 | 2 | - |
Wales weather forecast
Headline:
Sunny spells, a few showers and feeling very warm.
Today:
Any early fog patches soon clearing, with many experiencing sunshine during the morning. Patchy cloud will develop through the afternoon, still allowing sunny spells but also bringing a risk of a few heavy showers. Feeling very warm. Maximum temperature 27 °C.
Tonight:
Showers ease during the evening as skies cloud over. Dry for many in the north and east overnight. Outbreaks of rain move in from the southwest through the early hours. Minimum temperature 12 °C.
Tuesday:
Cloudy throughout, with early rain turning to widespread and often heavy showers through the day, with a risk of thunder. Cooler than of late. Maximum temperature 22 °C.
Outlook for Wednesday to Friday:
Heavy, blustery, and possibly thundery showers on Wednesday. Sunny spells on Thursday, but with some rain in the south. Cloudier on Friday, with showers for most, some heavy. Cooler throughout.
Updated:
UK long range weather forecast
It will remain changeable through much of this period, with most parts of the UK seeing a mixture of dry, sunny periods together with showers or some longer spells of rain at times. Over the coming weekend sunny spells and heavy showers are likely for many areas. Into early next week these showers will probably become confined to eastern and northern parts of the UK, with the driest conditions in the west and southwest. From the middle of next week onward, we will likely see a continuation of mixed conditions bringing sunny spells but also some heavy showers, perhaps with more prolonged periods of rain at times. Temperatures are expected to be around or just below average.
Updated:
Changeable conditions look likely to continue through the start of this period, with sunny spells mixed in with some showers at times or longer spells of rain, these more prevalent in the northwest. Although confidence in the detail is low, there are tentative signals suggesting that high pressure may become more dominant during the middle of August, bringing more settled, drier and warmer conditions for many. There would still be a risk of showers or thunderstorms at times. Temperatures are most likely to be above average.
Updated:
