September weather forecastDeinvillers, France

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Deinvillers, France, with temperature in the range of an average low of 9.4°C (48.9°F) and an average high of 18.8°C (65.8°F).

Temperature

The advent of September brings a subtle shift in temperature, with the average high moving from a pleasant 22.9°C (73.2°F) in August to an enjoyable 18.8°C (65.8°F). During the month of September, the temperature generally drops to a low average of 9.4°C (48.9°F).

Humidity

In Deinvillers, the average relative humidity in September is 82%.

Rainfall

The months with the least rainfall in Deinvillers are April and September Rain falls for 12.1 days and accumulates 36mm (1.42") of rain.

Snowfall

In Deinvillers, France, snow does not fall in June through September.

Daylight

In Deinvillers, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 06:51 and sunset at 20:15. On the last day of September, sunrise is at 07:32 and sunset at 19:14 CEST.

Sunshine

In September, the average sunshine is 8.3h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 3 in September leads to these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. It's recommended to limit sun exposure when its radiation is at its peak during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

The high-temperature, in September, in Deinvillers, records 18.8°C (65.8°F), while the low-temperature is 9.4°C (48.9°F).

In September, the average relative humidity in Deinvillers, France, is 82%.

April and September are months with the least rain in Deinvillers when the rain falls for 12.1 days and typically aggregates up to 36mm (1.42") of rain.

In Deinvillers, France, in September, during 12.1 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

June through September are months without snowfall in Deinvillers.

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

The average day length in September in Deinvillers, France, is 12h and 35min.

On the first day of September in Deinvillers, France, sunrise is at 06:51 and sunset at 20:15. On the last day of the month, sunrise is at 07:32 and sunset at 19:14 CEST.

In Deinvillers, the average sunshine duration in September is 8.3h.

In September, the average daily maximum UV index in Deinvillers is 3. A UV Index 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Deinvillers, France

  • Average high temperature in September: 18.8°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in September: 9.4°C

The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Deinvillers, France

  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).

Average wind speed in September
Deinvillers, France

  • Average wind speed in September: 9.1km/h

The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in September
Deinvillers, France

  • Average humidity in September: 82%

The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and August (79%).

Average rainfall in September
Deinvillers, France

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is December (84mm).
The driest months (with the least rainfall) are April and September (36mm).

Average rainfall days in September
Deinvillers, France

  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in September
Deinvillers, France

  • Average snowfall in September: 0mm

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

Average snowfall days in September
Deinvillers, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

Average sunshine days in September
Deinvillers, France

  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is June (9.2 days).

Average UV index in September
Deinvillers, France

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Deinvillers, France

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Deinvillers, 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).