September weather forecastComblanchien, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Comblanchien, France, with temperature in the range of an average high of 20.5°C (68.9°F) and an average low of 10.5°C (50.9°F).

Temperature

With the onset of September, Comblanchien's average high-temperature slightly adjusts, moderately receding from August's moderately hot 24.6°C (76.3°F) to a pleasant 20.5°C (68.9°F). Throughout September, an average low-temperature of 10.5°C (50.9°F) is expected.

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 10.6 days and typically collects 26mm (1.02") of precipitation.

Snowfall

In Comblanchien, France, snow does not fall in April through October.

Daylight

In September, the average length of the day is 12h and 34min.
On the first day of the month, sunrise is at 07:00 and sunset at 20:20. On the last day of September, sunrise is at 07:38 and sunset at 19:21 CEST.

Sunshine

In Comblanchien, the average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September in Comblanchien, France, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

Comblanchien in September has an average high-temperature of 20.5°C (68.9°F) and an average low-temperature of 10.5°C (50.9°F).

In September, the average relative humidity in Comblanchien, France, is 77%.

September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 26mm (1.02") of precipitation.

In Comblanchien, during September, the rain falls for 10.6 days and regularly aggregates up to 26mm (1.02") of precipitation.

In Comblanchien, France, snow does not fall in April through October.

In September, the average day length in Comblanchien is 12h and 34min.

In September, on the first day of the month, sunrise is at 07:00 and sunset at 20:20. On the last day of the month, in Comblanchien, France, sunrise is at 07:38 and sunset at 19:21 CEST.

The average sunshine duration in September is 8.4h.

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Comblanchien, France

  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in September
Comblanchien, France

  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Comblanchien, France

  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in September
Comblanchien, France

  • Average humidity in September: 77%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Comblanchien, France

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in September
Comblanchien, France

  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (10.6 days).

Average snowfall in September
Comblanchien, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Comblanchien, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.7 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
Comblanchien, France

  • Average daylight in September: 12h and 36min

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

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in September
Comblanchien, France

  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in September
Comblanchien, 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
Comblanchien, France

  • Average cloud cover in September: 34

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Comblanchien, France

  • Average visibility in September: 9km

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