September weather forecastLe Chalon, France
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Le Chalon, France, with an average temperature fluctuating between 11.3°C (52.3°F) and 22.2°C (72°F).Temperature
Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 27.3°C (81.1°F) to an agreeable 22.2°C (72°F). The low-temperature average for Le Chalon during September stands at a cool 11.3°C (52.3°F).Humidity
In Le Chalon, the average relative humidity in September is 73%.Rainfall
In September, in Le Chalon, the rain falls for 6.6 days. Throughout September, 17mm (0.67") of precipitation is accumulated. In Le Chalon, during the entire year, the rain falls for 114.3 days and collects up to 320mm (12.6") of precipitation.Snowfall
In Le Chalon, snow does not fall in April through October.Daylight
In September, the average length of the day is 12h and 32min.On the first day of September in Le Chalon, sunrise is at 07:02 and sunset at 20:16. On the last day of the month, sunrise is at 07:37 and sunset at 19:21 CEST.
Sunshine
In Le Chalon, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index in Le Chalon, France, is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during September translates into the following directions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Le Chalon, France
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Le Chalon, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Le Chalon, France
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).
Average humidity in September
Le Chalon, France
- Average humidity in September: 73%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Le Chalon, France
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in September
Le Chalon, France
- Average rainfall days in September: 6.6 days
The months with the highest number of rainy days are April and May (11.7 days).
The month with the least rainy days is September (6.6 days).
Average snowfall in September
Le Chalon, France
- Average snowfall in September: 0mm
The month with the highest snowfall is November (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Le Chalon, France
- Average snowfall days in September: 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 September /
Average sunshine in September
Le Chalon, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in September
Le Chalon, France
- Average sunshine days in September: 21.1 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (15.1 days).
Average UV index in September
Le Chalon, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Le Chalon, France
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Le Chalon, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
