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
West Grinstead experiences a minor change to a still pleasant 21°C (69.8°F) in average high-temperature during August, closely reflecting July. West Grinstead experiences an average nighttime temperature of 13.3°C (55.9°F) in the month of August.Humidity
July and August, with an average relative humidity of 77%, are the least humid months.Rainfall
In West Grinstead, United Kingdom, in August, during 13.7 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in West Grinstead, United Kingdom, there are 163.7 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In West Grinstead, the average length of the day in August is 14h and 30min.On the first day of the month, sunrise is at 5:28 am and sunset at 8:47 pm. On the last day of August, sunrise is at 6:14 am and sunset at 7:48 pm BST.
Sunshine
In West Grinstead, the average sunshine in August is 8.4h.UV index
The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 4 in August transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are August temperatures in West Grinstead?
What is the least humid month in West Grinstead?
What is the average humidity in August in West Grinstead?
How much does it rain in West Grinstead in August?
When it does not snow in West Grinstead?
How many hours of daylight does West Grinstead have in August?
What time are sunrise and sunset in August in West Grinstead?
How many hours of sunshine does West Grinstead have in August?
What is the UV index reading in August in West Grinstead?
Average temperature in August
West Grinstead, United Kingdom
- Average high temperature in August: 21°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in August: 13.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in August
West Grinstead, United Kingdom
- Average pressure in August: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in August
West Grinstead, United Kingdom
- Average wind speed in August: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (13.3km/h).
Average humidity in August
West Grinstead, United Kingdom
- Average humidity in August: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in August
West Grinstead, United Kingdom
- Average rainfall in August: 32mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in August
West Grinstead, United Kingdom
- Average rainfall days in August: 13.7 days
The month with the highest number of rainy days is November (16.6 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in August
West Grinstead, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
West Grinstead, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.8 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
West Grinstead, 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
West Grinstead, United Kingdom
- Average sunshine days in August: 14.5 days
The month with the most sunshine days is September (16.1 days).
The months with the least sunshine days are February and November (10.7 days).
Average UV index in August
West Grinstead, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
West Grinstead, United Kingdom
- Average cloud cover in August: 47
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, July, August and September (Cloud cover 47).
Average visibility in August
West Grinstead, 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).
West Grinstead, United Kingdom
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