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 signifies a minor drop in average high-temperature, transitioning from 27.5°C (81.5°F) in August to a still warm 23.6°C (74.5°F). During the September nights, an average temperature of 17.3°C (63.1°F) is observed.Humidity
The average relative humidity in September is 67%.Rainfall
In Roquevaire, in September, during 7.6 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Roquevaire, France, during the entire year, the rain falls for 107.1 days and collects up to 468mm (18.43") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 07:02 and sunset at 20:12. On the last day of the month, sunrise is at 07:34 and sunset at 19:20 CEST.
Sunshine
The average sunshine in September in Roquevaire is 9.6h.UV index
In Roquevaire, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 5 in September transforms into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Roquevaire in September?
What is the average humidity in September in Roquevaire?
How much does it rain in Roquevaire in September?
When it does not snow in Roquevaire?
How many hours of daylight does Roquevaire have in September?
When is the sunrise / sunset in September in Roquevaire?
How many hours of sunshine does Roquevaire have in September?
What is the UV index reading in September in Roquevaire?
Average temperature in September
Roquevaire, France
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in September: 17.3°C
The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in September
Roquevaire, France
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in September
Roquevaire, France
- Average wind speed in September: 14.5km/h
The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is August (13.5km/h).
Average humidity in September
Roquevaire, France
- Average humidity in September: 67%
The months with the highest relative humidity are November and December (75%).
The months with the lowest relative humidity are July and August (63%).
Average rainfall in September
Roquevaire, France
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in September
Roquevaire, France
- Average rainfall days in September: 7.6 days
The month with the highest number of rainy days is November (11.9 days).
The month with the least rainy days is July (4.6 days).
Average snowfall in September
Roquevaire, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Roquevaire, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Roquevaire, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and November (Average sunshine: 6h and 0min).
Average sunshine days in September
Roquevaire, France
- Average sunshine days in September: 20.6 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is November (16.3 days).
Average UV index in September
Roquevaire, 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, February, November and December (UV index 3).
Average cloud cover in September
Roquevaire, France
- Average cloud cover in September: 16
The months with the most cloud cover are January and November (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in September
Roquevaire, France
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Roquevaire, France
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