August weather forecastChatelay, France
August
Weather in August
August, the last month of the summer in Chatelay, is also a moderately hot month, with temperature in the range of an average high of 23.8°C (74.8°F) and an average low of 13°C (55.4°F).Temperature
The temperatures reach their highest averages in August, with highs of 23.8°C (74.8°F) and lows of 13°C (55.4°F).Humidity
The least humid month in Chatelay is August, with an average relative humidity of 78%.Rainfall
In Chatelay, France, in August, during 14.7 rainfall days, 57mm (2.24") of precipitation is typically accumulated. Throughout the year, there are 173.9 rainfall days, and 719mm (28.31") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
In August, the average length of the day is 14h and 11min.On the first day of August, sunrise is at 06:17 and sunset at 21:09. On the last day of the month, sunrise is at 06:55 and sunset at 20:18 CEST.
Sunshine
The months with the most sunshine are July and August, with an average of 10.2h of sunshine.UV index
The average daily maximum UV index in August in Chatelay is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during August leads to these advisories:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Chatelay, France
- Average high temperature in August: 23.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in August: 13°C
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in August
Chatelay, France
- Average pressure in August: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in August
Chatelay, France
- Average wind speed in August: 8km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in August
Chatelay, France
- Average humidity in August: 78%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in August
Chatelay, France
- Average rainfall in August: 57mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in August
Chatelay, France
- Average rainfall days in August: 14.7 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (11.1 days).
Average snowfall in August
Chatelay, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in August
Chatelay, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Chatelay, France
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 10h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in August
Chatelay, France
- Average sunshine days in August: 14.5 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in August
Chatelay, France
- 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, November and December (UV index 2).
Average cloud cover in August
Chatelay, France
- Average cloud cover in August: 31
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in August
Chatelay, France
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).





