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
Weather in August
Temperature
Letterston's warmest temperatures are experienced in August, with average high temperatures of 17°C (62.6°F) and lows of 14.7°C (58.5°F).Humidity
In August, the average relative humidity is 83%.Rainfall
In August, the rain falls for 20.5 days. Throughout August, 77mm (3.03") of precipitation is accumulated. In Letterston, during the entire year, the rain falls for 225.4 days and collects up to 791mm (31.14") of precipitation.Snowfall
In Letterston, snow does not fall in April through October.Daylight
The average length of the day in August is 14h and 35min.On the first day of August in Letterston, sunrise is at 5:43 am and sunset at 9:09 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 8:09 pm BST.
Sunshine
In August, the average sunshine is 7.9h.UV index
May through October, with an average maximum UV index of 4, are months with the highest UV index in Letterston, United Kingdom. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In August, the maximum UV index of 4 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What part of the year is the hottest in Letterston?
What are the temperatures in Letterston in August?
What is the average humidity in August in Letterston?
How many days does it rain in August in Letterston?
When it does not snow in Letterston?
What is the average length of the day in August in Letterston?
When is the sunrise / sunset in August in Letterston?
How long on average sun shines in August in Letterston?
What is the month with the highest UV index in Letterston?
What is the UV index reading in August in Letterston?
Average temperature in August
Letterston, United Kingdom
- Average high temperature in August: 17°C
The warmest month (with the highest average high temperature) is August (17°C).
The month with the lowest average high temperature is February (8.3°C).
- Average low temperature in August: 14.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in August
Letterston, United Kingdom
- Average pressure in August: 1014.3mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in August
Letterston, United Kingdom
- Average wind speed in August: 21.8km/h
The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.8km/h).
Average humidity in August
Letterston, United Kingdom
- Average humidity in August: 83%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).
Average rainfall in August
Letterston, United Kingdom
- Average rainfall in August: 77mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in August
Letterston, United Kingdom
- Average rainfall days in August: 20.5 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.8 days).
Average snowfall in August
Letterston, United Kingdom
- Average snowfall in August: 0mm
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Letterston, United Kingdom
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Letterston, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 7h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in August
Letterston, United Kingdom
- Average sunshine days in August: 6.9 days
The month with the most sunshine days is May (13.7 days).
The months with the least sunshine days are November and December (4.5 days).
Average UV index in August
Letterston, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Letterston, United Kingdom
- Average cloud cover in August: 52
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 45).
Average visibility in August
Letterston, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are February, March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, April, November and December (9km).
Letterston, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
