August weather forecastOld Windsor, United Kingdom
August
Weather in August
The last month of the summer, August, is also an agreeable month in Old Windsor, United Kingdom, with an average temperature varying between 13.2°C (55.8°F) and 21.2°C (70.2°F).Temperature
As Old Windsor transitions into August, the average high-temperature stands at a still pleasant 21.2°C (70.2°F), offering little variation from the preceding month. Old Windsor's average low-temperature for the month of August records at a moderate 13.2°C (55.8°F).Humidity
The months with the lowest humidity in Old Windsor are July and August, with an average relative humidity of 76%.Rainfall
In Old Windsor, in August, during 14.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Old Windsor, during the entire year, the rain falls for 149.7 days and collects up to 270mm (10.63") of precipitation.Snowfall
In Old Windsor, United Kingdom, snow does not fall in April through November.Daylight
In August, the average length of the day in Old Windsor, United Kingdom, is 14h and 33min.On the first day of August in Old Windsor, sunrise is at 5:27 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:50 pm BST.
Sunshine
The average sunshine in August is 7.7h.UV index
In Old Windsor, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in August converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Old Windsor, United Kingdom
- Average high temperature in August: 21.2°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in August: 13.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in August
Old Windsor, United Kingdom
- Average pressure in August: 1014.8mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in August
Old Windsor, United Kingdom
- Average wind speed in August: 12.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are July and September (12.8km/h).
Average humidity in August
Old Windsor, United Kingdom
- Average humidity in August: 76%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in August
Old Windsor, United Kingdom
- Average rainfall in August: 27mm
The wettest month (with the highest rainfall) is June (34mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in August
Old Windsor, United Kingdom
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in August
Old Windsor, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Old Windsor, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.3 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
Old Windsor, United Kingdom
- Average daylight in August: 14h and 30min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 7h and 42min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in August
Old Windsor, United Kingdom
- Average sunshine days in August: 11.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is July (10.9 days).
Average UV index in August
Old Windsor, United Kingdom
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Old Windsor, United Kingdom
- Average cloud cover in August: 52
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in August
Old Windsor, United Kingdom
- Average visibility in August: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).





