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
September's onset brings a slight change in high-temperatures, falling from 29.2°C (84.6°F) in August to a still moderately hot 24.2°C (75.6°F). Méjannes-lès-Alès reports an average low-temperature of 12.8°C (55°F) during the nights of September.Humidity
In September, the average relative humidity is 65%.Rainfall
In Méjannes-lès-Alès, in September, it is raining for 8 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 124.6 rainfall days, and 617mm (24.29") of precipitation is accumulated.Snowfall
In Méjannes-lès-Alès, France, snow does not fall in April through November.Daylight
In Méjannes-lès-Alès, the average length of the day in September is 12h and 31min.On the first day of September in Méjannes-lès-Alès, sunrise is at 07:07 and sunset at 20:19. On the last day of the month, sunrise is at 07:40 and sunset at 19:25 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
The average daily maximum UV index in September in Méjannes-lès-Alès is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during September translates into the following guidance:
Guard yourself - An obligation to protect skin and eyes from harm exists. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are the temperatures in Méjannes-lès-Alès in September?
What is the average humidity in September in Méjannes-lès-Alès?
How much does it rain in Méjannes-lès-Alès in September?
When it does not snow in Méjannes-lès-Alès?
What is the average length of the day in September in Méjannes-lès-Alès?
What time are sunrise and sunset in September in Méjannes-lès-Alès?
How many hours of sunshine does Méjannes-lès-Alès have in September?
How high is the UV index in September in Méjannes-lès-Alès?
Average temperature in September
Méjannes-lès-Alès, France
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 12.8°C
The months with the highest average low temperature are July and August (16.3°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in September
Méjannes-lès-Alès, France
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in September
Méjannes-lès-Alès, France
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is May (10.6km/h).
The calmest month (with the lowest average wind speed) is December (8.7km/h).
Average humidity in September
Méjannes-lès-Alès, France
- Average humidity in September: 65%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is July (57%).
Average rainfall in September
Méjannes-lès-Alès, France
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is July (20mm).
Average rainfall days in September
Méjannes-lès-Alès, France
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (7.3 days).
Average snowfall in September
Méjannes-lès-Alès, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Méjannes-lès-Alès, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.7 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
Méjannes-lès-Alès, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in September
Méjannes-lès-Alès, France
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is September (20.1 days).
The month with the least sunshine days is November (14 days).
Average UV index in September
Méjannes-lès-Alès, France
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Méjannes-lès-Alès, France
- Average cloud cover in September: 22
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in September
Méjannes-lès-Alès, France
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is November (8km).
Méjannes-lès-Alès, France
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