September weather forecastCaussens, France

September

Weather in September

September, the first month of the autumn in Caussens, is still a warm month, with an average temperature varying between 24.9°C (76.8°F) and 13.6°C (56.5°F).

Temperature

September heralds a minor drop in average high-temperature, sliding from August's warm 28.3°C (82.9°F) to a still moderately hot 24.9°C (76.8°F). During September, Caussens sees a mean low-temperature of 13.6°C (56.5°F).

Humidity

In September, the average relative humidity is 67%.

Rainfall

The month with the least rainfall in Caussens is September, when the rain falls for 10 days and typically collects 20mm (0.79") of precipitation.

Snowfall

In Caussens, snow does not fall in April through November.

Daylight

In September, the average length of the day in Caussens is 12h and 31min.
On the first day of September, sunrise is at 07:22 and sunset at 20:34. On the last day of the month, sunrise is at 07:55 and sunset at 19:40 CEST.

Sunshine

In Caussens, the average sunshine in September is 8.7h.

UV index

In Caussens, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, a regular UV index of 5 translates into these guidelines:
Take necessary precautions - Defending against sun damage is advocated. It's recommended to limit sun exposure when its radiation is at its peak during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

In September, in Caussens, the average high-temperature is 24.9°C (76.8°F), and the average low-temperature is 13.6°C (56.5°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is estimated at 31°C (87.8°F).

In Caussens, France, the average relative humidity in September is 67%.

September is the month with the least rainfall in Caussens. Rain falls for 10 days and accumulates 20mm (0.79") of precipitation.

In Caussens, France, in September, it is raining for 10 days, with typically 20mm (0.79") of accumulated precipitation.

In Caussens, France, snow does not fall in April through November.

In Caussens, the average day length in September is 12h and 31min.

In September, on the first day of the month, sunrise is at 07:22 and sunset at 20:34. On the last day of the month, in Caussens, sunrise is at 07:55 and sunset at 19:40 CEST.

In September, the average sunshine duration in Caussens is 8.7h.

The average daily maximum UV index in September in Caussens, France, is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Caussens, France

  • Average high temperature in September: 24.9°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).

Average pressure in September
Caussens, France

  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).

Average wind speed in September
Caussens, France

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest months (with the lowest average wind speed) are August and September (8.5km/h).

Average humidity in September
Caussens, France

  • Average humidity in September: 67%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (66%).

Average rainfall in September
Caussens, France

  • Average rainfall in September: 20mm

The wettest months (with the highest rainfall) are May and November (59mm).
The driest month (with the least rainfall) is September (20mm).

Average rainfall days in September
Caussens, France

  • Average rainfall days in September: 10 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is September (10 days).

Average snowfall in September
Caussens, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Caussens, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.3 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
Caussens, France

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 8h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in September
Caussens, France

  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in September
Caussens, France

  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).

Average cloud cover in September
Caussens, France

  • Average cloud cover in September: 28

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
Caussens, France

  • Average visibility in September: 9km

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