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
Saint-Léger-les-Mélèzes experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 23.1°C (73.6°F) in August to a comfortable 18.8°C (65.8°F). Saint-Léger-les-Mélèzes demonstrates a significant disparity from daytime highs throughout the month of September, with an average nighttime temperature of 6.8°C (44.2°F).Humidity
In September, the average relative humidity in Saint-Léger-les-Mélèzes is 71%.Rainfall
In Saint-Léger-les-Mélèzes, in September, it is raining for 11.6 days, with typically 34mm (1.34") of accumulated precipitation. In Saint-Léger-les-Mélèzes, during the entire year, the rain falls for 144.7 days and collects up to 553mm (21.77") of precipitation.Snowfall
June through September are months without snowfall in Saint-Léger-les-Mélèzes.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 06:58 and sunset at 20:11. On the last day of September, sunrise is at 07:32 and sunset at 19:17 CEST.
Sunshine
The average sunshine in September in Saint-Léger-les-Mélèzes, France, is 9.4h.UV index
The average daily maximum UV index in September in Saint-Léger-les-Mélèzes, France, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise prevention - Warding off sunburn is urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the usual temperature for Saint-Léger-les-Mélèzes in September?
What is the average humidity in September in Saint-Léger-les-Mélèzes?
How many days does it rain in September in Saint-Léger-les-Mélèzes?
When it does not snow in Saint-Léger-les-Mélèzes?
Does it snow in Saint-Léger-les-Mélèzes in September?
How many hours of daylight does Saint-Léger-les-Mélèzes have in September?
When are sunrise and sunset in September in Saint-Léger-les-Mélèzes?
How many hours of sunshine does Saint-Léger-les-Mélèzes have in September?
What is the UV index reading in September in Saint-Léger-les-Mélèzes?
Average temperature in September
Saint-Léger-les-Mélèzes, France
- Average high temperature in September: 18.8°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 6.8°C
The month with the highest average low temperature is August (9.9°C).
The coldest month (with the lowest average low temperature) is February (-5.9°C).
Average pressure in September
Saint-Léger-les-Mélèzes, France
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in September
Saint-Léger-les-Mélèzes, France
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is February (9.4km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in September
Saint-Léger-les-Mélèzes, France
- Average humidity in September: 71%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (64%).
Average rainfall in September
Saint-Léger-les-Mélèzes, France
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in September
Saint-Léger-les-Mélèzes, France
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in September
Saint-Léger-les-Mélèzes, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (119mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-Léger-les-Mélèzes, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint-Léger-les-Mélèzes, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Saint-Léger-les-Mélèzes, France
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in September
Saint-Léger-les-Mélèzes, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Saint-Léger-les-Mélèzes, France
- Average cloud cover in September: 21
The month with the most cloud cover is February (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Saint-Léger-les-Mélèzes, France
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Saint-Léger-les-Mélèzes, France
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