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 sea temperature 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
August is the warmest month, exhibiting average temperatures of 18.9°C (66°F) at the peak and 14.9°C (58.8°F) at the base.Humidity
The average relative humidity in August is 81%.Rainfall
In Sandown, in August, it is raining for 14.8 days, with typically 38mm (1.5") of accumulated precipitation. In Sandown, during the entire year, the rain falls for 182.5 days and collects up to 469mm (18.46") of precipitation.Snowfall
In Sandown, snow does not fall in April through October.Sea temperature
In August, the average sea temperature in Sandown is 16.8°C (62.2°F).Note: Most people do not enjoy swimming in water that is 16.8°C (62.2°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
The average length of the day in August in Sandown is 14h and 29min.On the first day of the month, sunrise is at 5:32 am and sunset at 8:49 pm. On the last day of August, in Sandown, sunrise is at 6:17 am and sunset at 7:51 pm BST.
Sunshine
In Sandown, the average sunshine in August is 9.1h.UV index
In Sandown, United Kingdom, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in August interprets into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the hottest time of year in Sandown?
What is the usual temperature for Sandown in August?
What is the average humidity in August in Sandown?
How much does it rain in Sandown in August?
When it does not snow in Sandown?
What is the sea water temperature in August in Sandown?
How many hours of daylight does Sandown have in August?
What time are sunrise and sunset in August in Sandown?
How many hours of sunshine does Sandown have in August?
What is the UV index reading in August in Sandown?
Average temperature in August
Sandown, United Kingdom
- Average high temperature in August: 18.9°C
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is February (8°C).
- Average low temperature in August: 14.9°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in August
Sandown, United Kingdom
- Average pressure in August: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in August
Sandown, United Kingdom
- Average wind speed in August: 18.6km/h
The windiest month (with the highest average wind speed) is December (26.2km/h).
The calmest month (with the lowest average wind speed) is July (17.6km/h).
Average humidity in August
Sandown, United Kingdom
- Average humidity in August: 81%
The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is September (79%).
Average rainfall in August
Sandown, United Kingdom
- Average rainfall in August: 38mm
The wettest month (with the highest rainfall) is November (63mm).
The driest months (with the least rainfall) are April and May (24mm).
Average rainfall days in August
Sandown, United Kingdom
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is November (19.8 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in August
Sandown, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is November (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Sandown, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in August
Sandown, United Kingdom
- Average sea temperature in August: 16.8°C
The best month for swimming (with the highest average sea temperature) is September (17.3°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).
Average daylight in August /
Average sunshine in August
Sandown, United Kingdom
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in August
Sandown, United Kingdom
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is November (6.7 days).
Average UV index in August
Sandown, 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 and February (UV index 2).
Average cloud cover in August
Sandown, United Kingdom
- Average cloud cover in August: 41
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in August
Sandown, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Sandown, United Kingdom
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