August weather forecastFontaine-les-Grès, France
August
Weather in August
August, the last month of the summer in Fontaine-les-Grès, is another warm month, with an average temperature varying between 14.7°C (58.5°F) and 25.3°C (77.5°F).Temperature
In Fontaine-les-Grès, August is the month with the highest recorded average temperatures, measuring a high of 25.3°C (77.5°F) and a low of 14.7°C (58.5°F).Humidity
August is the least humid month, with an average relative humidity of 70%.Rainfall
In Fontaine-les-Grès, in August, it is raining for 15.9 days, with typically 41mm (1.61") of accumulated precipitation. In Fontaine-les-Grès, during the entire year, the rain falls for 180.5 days and collects up to 499mm (19.65") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Fontaine-les-Grès, the average length of the day in August is 14h and 17min.On the first day of the month, sunrise is at 06:19 and sunset at 21:21. On the last day of August, sunrise is at 07:01 and sunset at 20:27 CEST.
Sunshine
With an average of 9.8h of sunshine, August has the most sunshine of the year.UV index
In August, the average daily maximum UV index in Fontaine-les-Grès is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Fontaine-les-Grès, France
- Average high temperature in August: 25.3°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in August: 14.7°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in August
Fontaine-les-Grès, France
- Average pressure in August: 1016.6mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.3mbar).
Average wind speed in August
Fontaine-les-Grès, France
- Average wind speed in August: 9.3km/h
The windiest month (with the highest average wind speed) is February (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in August
Fontaine-les-Grès, France
- Average humidity in August: 70%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in August
Fontaine-les-Grès, France
- Average rainfall in August: 41mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in August
Fontaine-les-Grès, France
- Average rainfall days in August: 15.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in August
Fontaine-les-Grès, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Fontaine-les-Grès, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (3.8 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
Fontaine-les-Grès, 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: 9h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Fontaine-les-Grès, France
- Average sunshine days in August: 12.6 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in August
Fontaine-les-Grès, France
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Fontaine-les-Grès, France
- Average cloud cover in August: 35
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in August
Fontaine-les-Grès, France
- Average visibility in August: 9km
The months with the highest visibility are March, April, July, August and September (9km).
The months with the lowest visibility are January, February, May, June, October, November and December (8km).





