September weather forecastClémont, France
September
Weather in September
September, the first month of the autumn in Clémont, is also an agreeable month, with an average temperature varying between 11.5°C (52.7°F) and 21.6°C (70.9°F).Temperature
In September, the average high-temperature marginally drops from a warm 25.3°C (77.5°F) in August to an agreeable 21.6°C (70.9°F). The average temperature during September nights in Clémont is registered at a cool 11.5°C (52.7°F).Humidity
In September, the average relative humidity is 73%.Rainfall
The month with the least rainfall in Clémont is September, when the rain falls for 9.2 days and typically collects 26mm (1.02") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in September is 12h and 34min.On the first day of September in Clémont, France, sunrise is at 07:10 and sunset at 20:31. On the last day of the month, sunrise is at 07:49 and sunset at 19:32 CEST.
Sunshine
In Clémont, the average sunshine in September is 8h.UV index
In Clémont, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Clémont, France
- Average high temperature in September: 21.6°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 (6.6°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in September
Clémont, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Clémont, France
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in September
Clémont, France
- Average humidity in September: 73%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Clémont, France
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (57mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Clémont, France
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is September (9.2 days).
Average snowfall in September
Clémont, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Clémont, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Clémont, France
- Average daylight in September: 12h and 36min
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 September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Clémont, France
- Average sunshine days in September: 18 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is January (11.1 days).
Average UV index in September
Clémont, France
- Average UV index in September: 4
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 September
Clémont, France
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Clémont, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, July, August, September, October and December (9km).
The months with the lowest visibility are May, June and November (8km).
