August weather forecastVallères, France
August
Weather in August
August, the last month of the summer in Vallères, is also a moderately hot month, with an average temperature ranging between min 14.3°C (57.7°F) and max 24.8°C (76.6°F).Temperature
August, with average temperatures reaching a high of 24.8°C (76.6°F) and a low of 14.3°C (57.7°F), is the warmest month.Humidity
August is the least humid month in Vallères, with an average relative humidity of 71%.Rainfall
August is the month with the least rainfall in Vallères, France. Rain falls for 10.7 days and accumulates 28mm (1.1") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Vallères, the average length of the day in August is 14h and 12min.On the first day of the month, sunrise is at 06:37 and sunset at 21:31. On the last day of August, in Vallères, sunrise is at 07:16 and sunset at 20:40 CEST.
Sunshine
In August, the average sunshine is 9h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Vallères. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In August, an average UV index of 5 transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Vallères, France
- Average high temperature in August: 24.8°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in August: 14.3°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in August
Vallères, France
- Average pressure in August: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in August
Vallères, France
- Average wind speed in August: 10.9km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in August
Vallères, France
- Average humidity in August: 71%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in August
Vallères, France
- Average rainfall in August: 28mm
The wettest months (with the highest rainfall) are May, November and December (55mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in August
Vallères, France
- Average rainfall days in August: 10.7 days
The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are August and September (10.7 days).
Average snowfall in August
Vallères, France
- Average snowfall in August: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Vallères, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.6 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
Vallères, France
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 9h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in August
Vallères, France
- Average sunshine days in August: 16.9 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in August
Vallères, France
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Vallères, France
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in August
Vallères, France
- 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).





