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
The initiation of August sees an average high-temperature of a still enjoyable 19.5°C (67.1°F), showing minor variations from the previous month. During the nights in August, Glastonbury observes an average low-temperature of 12.3°C (54.1°F).Humidity
In August, the average relative humidity is 83%.Rainfall
In Glastonbury, in August, it is raining for 15.8 days, with typically 46mm (1.81") of accumulated precipitation. In Glastonbury, during the entire year, the rain falls for 176.7 days and collects up to 514mm (20.24") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In August, the average length of the day is 14h and 31min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:57 pm. On the last day of August, in Glastonbury, United Kingdom, sunrise is at 6:23 am and sunset at 7:58 pm BST.
Sunshine
The average sunshine in August in Glastonbury is 7.2h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: During August, 4 as the daily maximum UV index converts into the following advice:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What is the usual temperature for Glastonbury in August?
What is the average humidity in August in Glastonbury?
How much does it rain in Glastonbury in August?
When it does not snow in Glastonbury?
What is the average length of the day in August in Glastonbury?
When is the sunrise / sunset in August in Glastonbury?
How many hours of sunshine does Glastonbury have in August?
What is the month with the highest UV index in Glastonbury?
How high is the UV index in August in Glastonbury?
Average temperature in August
Glastonbury, United Kingdom
- Average high temperature in August: 19.5°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in August: 12.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in August
Glastonbury, United Kingdom
- Average pressure in August: 1014.9mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in August
Glastonbury, United Kingdom
- Average wind speed in August: 13.4km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in August
Glastonbury, United Kingdom
- Average humidity in August: 83%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is July (82%).
Average rainfall in August
Glastonbury, United Kingdom
- Average rainfall in August: 46mm
The wettest month (with the highest rainfall) is December (67mm).
The driest months (with the least rainfall) are April and September (30mm).
Average rainfall days in August
Glastonbury, United Kingdom
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in August
Glastonbury, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Glastonbury, United Kingdom
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (2.7 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
Glastonbury, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in August: 7h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in August
Glastonbury, United Kingdom
- Average sunshine days in August: 11.6 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in August
Glastonbury, 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
Glastonbury, United Kingdom
- Average cloud cover in August: 55
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is May (Cloud cover 50).
Average visibility in August
Glastonbury, United Kingdom
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).
Glastonbury, United Kingdom
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