August weather forecastClayes, France
August
Weather in August
The last month of the summer, August, is another warm month in Clayes, France, with an average temperature varying between 12.6°C (54.7°F) and 23.1°C (73.6°F).Temperature
The month of August sees the highest average temperatures, reaching 23.1°C (73.6°F) at the peak and 12.6°C (54.7°F) at the low.Humidity
July through September, with an average relative humidity of 78%, are the least humid months.Rainfall
In August, in Clayes, the rain falls for 11.5 days. Throughout August, 25mm (0.98") of precipitation is accumulated. In Clayes, during the entire year, the rain falls for 150.1 days and collects up to 330mm (12.99") of precipitation.Snowfall
In Clayes, snow does not fall in May through October.Daylight
In August, the average length of the day is 14h and 16min.On the first day of the month, sunrise is at 06:43 and sunset at 21:43. On the last day of August, sunrise is at 07:24 and sunset at 20:50 CEST.
Sunshine
In August, the average sunshine is 8.1h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 5 in August leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Clayes, France
- Average high temperature in August: 23.1°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in August: 12.6°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in August
Clayes, France
- Average pressure in August: 1017.1mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in August
Clayes, France
- Average wind speed in August: 11.7km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in August
Clayes, France
- Average humidity in August: 78%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in August
Clayes, France
- Average rainfall in August: 25mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in August
Clayes, France
- Average rainfall days in August: 11.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in August
Clayes, France
- Average snowfall in August: 0mm
The months with the highest snowfall are February, March, April and December (2mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Clayes, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.8 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
Clayes, France
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 8h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in August
Clayes, France
- Average sunshine days in August: 15.5 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in August
Clayes, France
- Average UV index in August: 5
The months with the highest UV index are 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
Clayes, France
- Average cloud cover in August: 44
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in August
Clayes, France
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, June, July, October, November and December (9km).
The months with the lowest visibility are May, August and September (8km).
