Time News
Storm Agnes to bring winds and rain
Storm Agnes has been named by the Met Office as the deep area of low-pressure that will impact much of the UK on Wednesday and into Thursday.
Read morePenarth (Beach) (Vale of Glamorgan) weather
Find a forecast
Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.
- Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
- Follow RNLI Float to Live advice if you find yourself struggling in the water
- Know what to do if you get caught in a rip current (RNLI)
- Check the tide times to avoid getting cut off by the tide coming in
- Call 999 and ask for the coastguard in an emergency
- Learn more about staying safe at the beach
Forecast days
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Today. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.Today. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.
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Tuesday 26 September. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy changing to sunny by late morning. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.Tuesday 26 September. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy changing to sunny by late morning. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.
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Wednesday 27 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to light rain in the afternoon. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Wednesday 27 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to light rain in the afternoon. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Thursday 28 September. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to light rain by nighttime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Thursday 28 September. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy changing to light rain by nighttime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Friday 29 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.Friday 29 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: ; Sunset: . UV: Moderate; Pollution: Low; No pollen data.
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Saturday 30 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low;Saturday 30 September. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low;
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Sunday 1 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low;Sunday 1 October. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low;
Seven day forecast for Penarth (Beach)
| Time | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
<5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
|
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
|
|
17° | 17° | 17° | 17° | 17° | 17° | 16° | 15° | 15° |
|
|
WSW
11
|
W
11
|
WSW
8
|
W
6
|
WSW
4
|
SW
4
|
S
7
|
S
8
|
S
8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
19 | 18 | 15 | 12 | 11 | 10 | 14 | 16 | 17 |
|
|
0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 |
|
|
12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
|
VG | VG | VG | VG | VG | VG | VG | VG | VG |
|
Humidity
|
63% | 61% | 67% | 69% | 73% | 75% | 77% | 82% | 85% |
|
UV
|
2 | 2 | 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% | <5% | <5% | 10% | 10% | 10% | 10% | 40% | 20% | 10% | <5% | <5% | 10% | 30% | 10% | 30% | 10% | <5% | 10% | <5% | <5% | <5% | 10% | 10% |
|
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
|
|
15° | 14° | 15° | 14° | 14° | 14° | 14° | 15° | 15° | 15° | 16° | 16° | 16° | 17° | 17° | 16° | 16° | 16° | 15° | 15° | 15° | 14° | 14° | 14° |
|
|
S
9
|
S
9
|
S
8
|
S
9
|
SSE
9
|
SSE
10
|
SSE
10
|
SSE
11
|
SSE
14
|
S
14
|
SSW
13
|
SSW
15
|
SSW
15
|
SSW
14
|
SW
14
|
WSW
15
|
W
14
|
W
13
|
WSW
12
|
WSW
10
|
WSW
10
|
WSW
9
|
WSW
8
|
SW
8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18 | 18 | 18 | 18 | 16 | 15 | 17 | 18 | 24 | 26 | 23 | 25 | 26 | 25 | 24 | 26 | 25 | 23 | 22 | 20 | 20 | 19 | 17 | 15 |
|
|
0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.7 | 0.6 | 0.6 | 0.5 | 0.5 | 0.4 | 0.4 |
|
|
13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 11 | 11 | 11 | 11 | 11 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VG | VG | VG | VG | VG | VG | G | M | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
|
Humidity
|
88% | 88% | 88% | 89% | 89% | 91% | 92% | 93% | 90% | 87% | 80% | 76% | 73% | 72% | 74% | 70% | 69% | 70% | 71% | 71% | 75% | 77% | 81% | 80% |
|
UV
|
- | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | - | - | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
10% | 10% | 10% | 10% | 10% | 20% | 50% | 50% | 20% |
|
|
15°
|
14°
|
14°
|
14°
|
16°
|
17°
|
18°
|
18°
|
17°
|
|
|
14° | 14° | 13° | 12° | 13° | 14° | 13° | 13° | 13° |
|
|
SW
6
|
SW
5
|
SSE
7
|
SE
11
|
SE
15
|
SSE
19
|
SSE
22
|
SSW
23
|
SSW
22
|
|
|
|
|
|
|
|
|
|
|
|
|
|
13 | 12 | 12 | 16 | 24 | 31 | 35 | 37 | 36 |
|
|
0.3 | 0.3 | 0.2 | 0.2 | 0.4 | 0.7 | 0.9 | 1.0 | 1.4 |
|
|
11 | 11 | 11 | 10 | 10 | 4 | 4 | 4 | 5 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
|
VG | VG | VG | VG | VG | G | G | G | VG |
|
Humidity
|
83% | 85% | 89% | 90% | 82% | 86% | 84% | 83% | 79% |
|
UV
|
- | - | - | - | 1 | 1 | 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% | <5% | 10% | 10% | 10% | 20% | 50% |
|
|
16°
|
16°
|
15°
|
16°
|
17°
|
17°
|
16°
|
17°
|
|
|
13° | 13° | 13° | 14° | 14° | 14° | 14° | 14° |
|
|
WSW
21
|
WSW
18
|
WSW
15
|
SW
13
|
SSW
14
|
SSW
15
|
S
15
|
S
15
|
|
|
|
|
|
|
|
|
|
|
|
|
34 | 30 | 23 | 22 | 23 | 24 | 24 | 24 |
|
|
1.4 | 1.3 | 0.9 | 0.6 | 0.6 | 0.5 | 0.5 | 0.4 |
|
|
6 | 6 | 5 | 13 | 12 | 7 | 3 | 3 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
VG | VG | VG | VG | VG | VG | G | G |
|
Humidity
|
80% | 78% | 78% | 76% | 70% | 74% | 82% | 88% |
|
UV
|
- | - | - | 1 | 2 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
20% | 20% | 10% | 10% | <5% | <5% | <5% | <5% |
|
|
16°
|
16°
|
15°
|
16°
|
17°
|
17°
|
16°
|
15°
|
|
|
13° | 13° | 13° | 14° | 15° | 15° | 14° | 14° |
|
|
WSW
16
|
WSW
15
|
WSW
13
|
WSW
13
|
W
14
|
W
13
|
W
10
|
WSW
7
|
|
|
|
|
|
|
|
|
|
|
|
|
25 | 23 | 21 | 21 | 23 | 22 | 16 | 11 |
|
|
0.7 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.4 | 0.3 |
|
|
4 | 4 | 10 | 5 | 5 | 4 | 10 | 10 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
G | G | VG | VG | VG | VG | VG | VG |
|
Humidity
|
87% | 87% | 84% | 78% | 69% | 67% | 74% | 84% |
|
UV
|
- | - | - | 2 | 3 | 2 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
<5% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
|
|
13°
|
12°
|
12°
|
14°
|
17°
|
17°
|
16°
|
16°
|
|
|
13° | 12° | 11° | 13° | 15° | 16° | 15° | 14° |
|
|
SW
6
|
SSW
6
|
S
6
|
SSE
7
|
S
9
|
S
9
|
S
10
|
S
10
|
|
|
|
|
|
|
|
|
|
|
|
|
10 | 9 | 11 | 13 | 16 | 15 | 15 | 15 |
|
|
0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.3 | 0.3 |
|
|
10 | 10 | 10 | 10 | 10 | 10 | 10 | 3 |
|
Direction of waves offshore
|
|
|
|
|
|
|
|
|
|
|
G | M | G | VG | VG | VG | VG | VG |
|
Humidity
|
90% | 93% | 94% | 88% | 74% | 72% | 80% | 87% |
|
UV
|
- | - | - | 1 | 2 | 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% | 10% | 10% | 10% | 10% | 10% |
|
|
15°
|
15°
|
15°
|
17°
|
19°
|
18°
|
17°
|
16°
|
|
|
14° | 14° | 14° | 15° | 17° | 16° | 16° | 15° |
|
|
S
10
|
S
10
|
S
9
|
SSW
11
|
SW
13
|
SW
12
|
SW
11
|
SW
10
|
|
|
|
|
|
|
|
|
|
|
|
|
16 | 15 | 14 | 17 | 20 | 19 | 17 | 15 |
|
|
0.3 | – | – | – | – | – | – | – |
|
|
3 | – | – | – | – | – | – | – |
|
Direction of waves offshore
|
|
– | – | – | – | – | – | – |
|
|
VG | VG | VG | VG | VG | VG | VG | G |
|
Humidity
|
90% | 91% | 92% | 85% | 77% | 80% | 84% | 86% |
|
UV
|
- | - | - | 1 | 2 | 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). If the arrow points from land to sea, the wind will be blowing out to sea (‘offshore’). The number is the average wind speed.
Beware of offshore winds if you are using inflatables, paddle boards or kayaks. 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 of the waves 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 to or pointing away from land, the wave height is likely to be lower on the beach than it is offshore.
Lifeguards can give you advice on waves if you’re planning to go into the water.
Tide times
Tide times
for Mon 25 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Tue 26 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Wed 27 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Thu 28 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Fri 29 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Sat 30 Sep
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Sun 1 Oct
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Mon 2 Oct
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Tue 3 Oct
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Wed 4 Oct
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Tide times
Tide times
for Thu 5 Oct
Contains ADMIRALTY® tidal data:
© Crown Copyright and database right.
© Crown Copyright and database right.
Penarth (Beach) weather map
View the weather with our interactive map
Loading map…
Wales weather forecast
Headline:
Drier and brighter with sunny spells and scattered showers.
Today:
A dry and bright start to the new working week with plenty of sunny spells. Scattered showers developing from the west into the afternoon, but staying dry for most. Winds easing away from the western coasts. Maximum temperature 19 °C.
Tonight:
Showers easing through the evening leaving plenty of clear spells overnight. Lighter winds allowing patchy mist and fog to form in prone spots. A little cooler than recent nights. Minimum temperature 10 °C.
Tuesday:
Mist and fog clearing quickly leaving a changeable day with more widespread showers, sometimes heavy with a risk of thunder. Windy, particularly at western coasts, but easing later. Maximum temperature 18 °C.
Outlook for Wednesday to Friday:
More persistent rain on Wednesday, and turning very windy with severe gales. Less windy, with further rain or showers on Thursday and Friday. Temperatures closer to average.
Updated:
UK long range weather forecast
A changeable pattern is likely through this period, with perhaps a fairly settled start across most parts of the UK, excluding northern areas, where showers are likely to continue, especially in the northwest. As the period progresses, a northwest-southeast split is likely to develop, with perhaps prolonged spells of rainfall and windy conditions arriving to the west and northwest, while an overall dry theme is possible in the east and southeast. Any prolonged settled conditions are likely to deteriorate later into the period, general conditions becoming more changeable with a mixture of rain, showers and some strong winds, interspersed with some drier interludes. Temperatures are expected to be close to or slightly above average through the period, with some cold nights.
Updated:
A mixture of spells of rain and showers, along with some more dry, settled periods, are likely until the middle of the month, the latter perhaps slightly favoured. However, there could be a trend towards more frequent unsettled conditions as the month continues, which could lead to southern areas being wetter than average for the time of year. Northern areas may see slightly less rainfall than usual though. It is expected that temperatures will generally be above average for October, but, during clearer spells in particular, some nights may feel chilly.
Updated:
