August weather forecastMarthemont, France
August
Weather in August
The last month of the summer, August, is another warm month in Marthemont, France, with an average temperature fluctuating between 23.5°C (74.3°F) and 13.4°C (56.1°F).Temperature
August is Marthemont's warmest month, registering average high temperatures of 23.5°C (74.3°F) and lows of 13.4°C (56.1°F).Humidity
With an average relative humidity of 75%, August is the least humid month.Rainfall
In Marthemont, in August, during 16 rainfall days, 44mm (1.73") of precipitation is typically accumulated. In Marthemont, during the entire year, the rain falls for 179 days and collects up to 518mm (20.39") of precipitation.Snowfall
In Marthemont, snow does not fall in May through October.Daylight
In Marthemont, the average length of the day in August is 14h and 18min.On the first day of August, sunrise is at 06:10 and sunset at 21:13. On the last day of the month, sunrise is at 06:52 and sunset at 20:19 CEST.
Sunshine
With an average of 10h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 5 in August transforms into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Marthemont, France
- Average high temperature in August: 23.5°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in August: 13.4°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in August
Marthemont, France
- Average pressure in August: 1016.6mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in August
Marthemont, France
- Average wind speed in August: 9.3km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in August
Marthemont, France
- Average humidity in August: 75%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).
Average rainfall in August
Marthemont, France
- Average rainfall in August: 44mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in August
Marthemont, France
- Average rainfall days in August: 16 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in August
Marthemont, France
- Average snowfall in August: 0mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Marthemont, France
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Marthemont, France
- Average daylight in August: 14h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in August
Marthemont, France
- Average sunshine days in August: 11.6 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in August
Marthemont, 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
Marthemont, France
- Average cloud cover in August: 34
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Marthemont, France
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, October, November and December (8km).





