Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
An average high-temperature of a pleasant 21.8°C (71.2°F) marks September, exhibiting a close resemblance to the conditions in August. La Chapelle-Rousselin records a mean low-temperature of 11.5°C (52.7°F) in September.Humidity
August and September, with an average relative humidity of 73%, are the least humid months in La Chapelle-Rousselin.Rainfall
September is the month with the least rainfall in La Chapelle-Rousselin. Rain falls for 8.4 days and accumulates 20mm (0.79") of precipitation.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 07:23 and sunset at 20:43. On the last day of September, sunrise is at 08:01 and sunset at 19:44 CEST.
Sunshine
The average sunshine in September in La Chapelle-Rousselin is 7.8h.UV index
In September, the average daily maximum UV index in La Chapelle-Rousselin is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in La Chapelle-Rousselin?
What are the least humid months in La Chapelle-Rousselin?
What is the average humidity in September in La Chapelle-Rousselin?
What is the driest month in La Chapelle-Rousselin?
How many days does it rain in September in La Chapelle-Rousselin?
When it does not snow in La Chapelle-Rousselin?
Does it snow in La Chapelle-Rousselin in September?
What is the average length of the day in September in La Chapelle-Rousselin?
What time are sunrise and sunset in September in La Chapelle-Rousselin?
How long on average sun shines in September in La Chapelle-Rousselin?
How high is the UV index in September in La Chapelle-Rousselin?
Average temperature in September
La Chapelle-Rousselin, France
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in September
La Chapelle-Rousselin, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
La Chapelle-Rousselin, France
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
La Chapelle-Rousselin, France
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in September
La Chapelle-Rousselin, France
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in September
La Chapelle-Rousselin, France
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in September
La Chapelle-Rousselin, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
La Chapelle-Rousselin, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
La Chapelle-Rousselin, France
- Average daylight in September: 12h and 4min
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 36min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
La Chapelle-Rousselin, France
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is November (11.5 days).
Average UV index in September
La Chapelle-Rousselin, 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
La Chapelle-Rousselin, France
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
La Chapelle-Rousselin, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
