August weather forecastCwmann, United Kingdom
August
Weather in August
The last month of the summer, August, is also an enjoyable month in Cwmann, United Kingdom, with an average temperature fluctuating between 12.6°C (54.7°F) and 17.1°C (62.8°F).Temperature
The average high-temperature for August is a still comfortable 17.1°C (62.8°F), closely aligning with the temperature of the preceding month. Cwmann maintains an average of approximately a cool 12.6°C (54.7°F) during August nights, with only a minimal decrease from the daytime temperature.Humidity
January, August, September and December, with an average relative humidity of 86%, are the most humid months in Cwmann.Rainfall
In August, the rain falls for 21.3 days. Throughout August, 68mm (2.68") of precipitation is accumulated. Throughout the year, there are 227.1 rainfall days, and 784mm (30.87") of precipitation is accumulated.Snowfall
In Cwmann, United Kingdom, snow does not fall in May through November.Daylight
In August, the average length of the day is 14h and 37min.On the first day of the month, sunrise is at 5:38 am and sunset at 9:06 pm. On the last day of August, in Cwmann, sunrise is at 6:27 am and sunset at 8:05 pm BST.
Sunshine
In August, the average sunshine is 7.2h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during August leads to these instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cwmann, United Kingdom
- Average high temperature in August: 17.1°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in August: 12.6°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in August
Cwmann, United Kingdom
- Average pressure in August: 1014mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in August
Cwmann, United Kingdom
- Average wind speed in August: 16.6km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in August
Cwmann, United Kingdom
- Average humidity in August: 86%
The months with the highest relative humidity are January, August, September and December (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in August
Cwmann, United Kingdom
- Average rainfall in August: 68mm
The wettest months (with the highest rainfall) are November and December (92mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in August
Cwmann, United Kingdom
- Average rainfall days in August: 21.3 days
The months with the highest number of rainy days are November and December (21.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in August
Cwmann, United Kingdom
- Average snowfall in August: 0mm
The months with the highest snowfall are January and December (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Cwmann, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Cwmann, United Kingdom
- Average daylight in August: 14h and 36min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in August: 7h and 12min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in August
Cwmann, United Kingdom
- Average sunshine days in August: 6.3 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in August
Cwmann, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Cwmann, United Kingdom
- Average cloud cover in August: 55
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in August
Cwmann, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
