Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
August's commencement is accompanied by an average high-temperature of a still enjoyable 16.9°C (62.4°F), diverging marginally from July's 17.4°C (63.3°F). In Cemmaes, an average low-temperature of 10.6°C (51.1°F) is recorded during August nights.Humidity
In August, the average relative humidity is 88%.Rainfall
In Cemmaes, in August, it is raining for 20 days, with typically 65mm (2.56") of accumulated precipitation. In Cemmaes, during the entire year, the rain falls for 212 days and collects up to 785mm (30.91") of precipitation.Snowfall
June through October are months without snowfall.Daylight
In August, the average length of the day is 14h and 40min.On the first day of the month, sunrise is at 5:35 am and sunset at 9:07 pm. On the last day of August, sunrise is at 6:24 am and sunset at 8:05 pm BST.
Sunshine
In August, the average sunshine is 6.3h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during August leads to these advisories:
Be vigilant - Preventing sunburn is recommended. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures?
What is the average humidity in August?
How much does it rain in Cemmaes in August?
When it does not snow?
How many hours of daylight does Cemmaes have in August?
What time are sunrise and sunset in August?
How long on average sun shines in August?
What are the months with the highest UV index?
What is the UV index reading in August?
Average temperature in August
Cemmaes, United Kingdom
- Average high temperature in August: 16.9°C
The warmest month (with the highest average high temperature) is July (17.4°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in August
Cemmaes, United Kingdom
- Average pressure in August: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.4mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in August
Cemmaes, United Kingdom
- Average wind speed in August: 13.6km/h
The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).
Average humidity in August
Cemmaes, United Kingdom
- Average humidity in August: 88%
The months with the highest relative humidity are January, October, November and December (90%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in August
Cemmaes, United Kingdom
- Average rainfall in August: 65mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is May (41mm).
Average rainfall days in August
Cemmaes, United Kingdom
- Average rainfall days in August: 20 days
The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in August
Cemmaes, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in August
Cemmaes, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Cemmaes, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in August: 6h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 0min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in August
Cemmaes, United Kingdom
- Average sunshine days in August: 6.6 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in August
Cemmaes, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Cemmaes, United Kingdom
- Average cloud cover in August: 63
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in August
Cemmaes, United Kingdom
- Average visibility in August: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
