September weather forecastChirens, France

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Chirens, France, with an average temperature ranging between max 20.5°C (68.9°F) and min 10.1°C (50.2°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a moderately hot 25.1°C (77.2°F) in August to an agreeable 20.5°C (68.9°F). In the month of September, Chirens experiences an average low-temperature of 10.1°C (50.2°F).

Humidity

In September, the average relative humidity is 79%.

Rainfall

September is the month with the least rainfall in Chirens. Rain falls for 11.4 days and accumulates 34mm (1.34") of precipitation.

Snowfall

In Chirens, snow does not fall in June through September.

Daylight

The average length of the day in September in Chirens, France, is 12h and 32min.
On the first day of the month, sunrise is at 06:59 and sunset at 20:15. On the last day of September, in Chirens, sunrise is at 07:35 and sunset at 19:19 CEST.

Sunshine

In September, the average sunshine in Chirens is 8.5h.

UV index

The average daily maximum UV index in September in Chirens, France, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

In Chirens, 20.5°C (68.9°F) is the average high-temperature and 10.1°C (50.2°F) is the average low-temperature during September.

The average relative humidity in September in Chirens, France, is 79%.

The month with the least rainfall is September, when the rain falls for 11.4 days and typically collects 34mm (1.34") of precipitation.

In Chirens, in September, it is raining for 11.4 days, with typically 34mm (1.34") of accumulated precipitation.

June through September are months without snowfall.

In Chirens, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 32min.

In September, on the first day of the month, sunrise is at 06:59 and sunset at 20:15. On the last day of the month, in Chirens, sunrise is at 07:35 and sunset at 19:19 CEST.

The average sunshine duration in September in Chirens, France, is 8.5h.

In September, the average daily maximum UV index in Chirens is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chirens, France

  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 10.1°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average pressure in September
Chirens, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

Average wind speed in September
Chirens, France

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).

Average humidity in September
Chirens, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Chirens, France

  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).

Average rainfall days in September
Chirens, France

  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).

Average snowfall in September
Chirens, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Chirens, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Chirens, France

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in September
Chirens, France

  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).

Average UV index in September
Chirens, 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
Chirens, France

  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Chirens, France

  • Average visibility in September: 8km

The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).