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
Weather in September
Temperature
La Selle-en-Hermoy experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 24.8°C (76.6°F) in August to an agreeable 20.7°C (69.3°F). La Selle-en-Hermoy cools down to an average low-temperature of 11°C (51.8°F) throughout the month of September.Humidity
In September, the average relative humidity in La Selle-en-Hermoy is 75%.Rainfall
September is the month with the least rainfall. Rain falls for 10.9 days and accumulates 25mm (0.98") of precipitation.Snowfall
April through October are months without snowfall in La Selle-en-Hermoy.Daylight
The average length of the day in September is 12h and 34min.On the first day of September in La Selle-en-Hermoy, France, sunrise is at 07:07 and sunset at 20:29. On the last day of the month, sunrise is at 07:46 and sunset at 19:29 CEST.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 4 in September transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What is the average September temperature in La Selle-en-Hermoy?
What is the average humidity in September in La Selle-en-Hermoy?
What is the driest month in La Selle-en-Hermoy?
How much does it rain in La Selle-en-Hermoy in September?
When it does not snow in La Selle-en-Hermoy?
How many hours of daylight does La Selle-en-Hermoy have in September?
When are sunrise and sunset in September in La Selle-en-Hermoy?
How many hours of sunshine does La Selle-en-Hermoy have in September?
What is the UV index reading in September in La Selle-en-Hermoy?
Average temperature in September
La Selle-en-Hermoy, France
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in September
La Selle-en-Hermoy, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
La Selle-en-Hermoy, France
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
La Selle-en-Hermoy, France
- Average humidity in September: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
La Selle-en-Hermoy, France
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
La Selle-en-Hermoy, France
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
La Selle-en-Hermoy, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
La Selle-en-Hermoy, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.1 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
La Selle-en-Hermoy, France
- Average daylight in September: 12h and 4min
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 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
La Selle-en-Hermoy, France
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in September
La Selle-en-Hermoy, 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 Selle-en-Hermoy, France
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in September
La Selle-en-Hermoy, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, July, August, September and October (9km).
The months with the lowest visibility are January, May, June, November and December (8km).
La Selle-en-Hermoy, France
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