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
With the commencement of September, Le Collet-de-Dèze records a moderate temperature decline, with the average high easing from August's moderately hot 29.2°C (84.6°F) to a still warm 24.3°C (75.7°F). In the month of September, Le Collet-de-Dèze records a consistent average low-temperature of 13°C (55.4°F).Humidity
In Le Collet-de-Dèze, the average relative humidity in September is 65%.Rainfall
In Le Collet-de-Dèze, during September, the rain falls for 8.5 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 125.1 rainfall days, and 622mm (24.49") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Le Collet-de-Dèze, France.Daylight
The average length of the day in September is 12h and 31min.On the first day of September in Le Collet-de-Dèze, sunrise is at 07:07 and sunset at 20:20. On the last day of the month, sunrise is at 07:41 and sunset at 19:26 CEST.
Sunshine
The average sunshine in September in Le Collet-de-Dèze is 9.2h.UV index
In Le Collet-de-Dèze, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Make use of precautions - It is urged to ward off sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What are the temperatures in Le Collet-de-Dèze in September?
What is the average humidity in September in Le Collet-de-Dèze?
How many days does it rain in September in Le Collet-de-Dèze?
When it does not snow in Le Collet-de-Dèze?
How many hours of daylight does Le Collet-de-Dèze have in September?
What time are sunrise and sunset in September in Le Collet-de-Dèze?
How many hours of sunshine does Le Collet-de-Dèze have in September?
How high is the UV index in September in Le Collet-de-Dèze?
Average temperature in September
Le Collet-de-Dèze, France
- Average high temperature in September: 24.3°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: 13°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
Le Collet-de-Dèze, France
- Average pressure in September: 1017.7mbar
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
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, France
- Average rainfall in September: 43mm
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
Le Collet-de-Dèze, France
- Average rainfall days in September: 8.5 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
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, 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 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
Le Collet-de-Dèze, France
- Average sunshine days in September: 19.8 days
The months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is November (14 days).
Average UV index in September
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, 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
Le Collet-de-Dèze, 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).
Le Collet-de-Dèze, France
Weather forecast for your location
2. Allow the app to use your location
