September weather forecastDammard, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Dammard, France, with an average temperature varying between 20.7°C (69.3°F) and 11.3°C (52.3°F).

Temperature

The arrival of September signals a subtle shift in temperature, down from a moderately hot 24.3°C (75.7°F) in August to an agreeable 20.7°C (69.3°F). Dammard experiences an average low-temperature of 11.3°C (52.3°F) in month of September.

Humidity

In Dammard, the average relative humidity in September is 74%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 28mm (1.1") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Dammard, the average length of the day in September is 12h and 35min.
On the first day of September, sunrise is at 07:04 and sunset at 20:29. On the last day of the month, sunrise is at 07:46 and sunset at 19:27 CEST.

Sunshine

The average sunshine in September in Dammard is 7.7h.

UV index

In Dammard, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

The high-temperature in Dammard during September is 20.7°C (69.3°F) and the low-temperature is 11.3°C (52.3°F).

The average relative humidity in September in Dammard, France, is 74%.

The month with the least rainfall in Dammard is September, when the rain falls for 12.5 days and typically collects 28mm (1.1") of precipitation.

In Dammard, France, in September, it is raining for 12.5 days, with typically 28mm (1.1") of accumulated precipitation.

In Dammard, snow does not fall in April through October.

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

On the first day of September in Dammard, France, sunrise is at 07:04 and sunset at 20:29. On the last day of the month, sunrise is at 07:46 and sunset at 19:27 CEST.

The average sunshine duration in September in Dammard is 7.7h.

The average daily maximum UV index in September in Dammard is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Dammard, France

  • Average high temperature in September: 20.7°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 11.3°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).

Average pressure in September
Dammard, France

  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in September
Dammard, France

  • Average wind speed in September: 10.6km/h

The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in September
Dammard, France

  • Average humidity in September: 74%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Dammard, France

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in September
Dammard, France

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.5 days).

Average snowfall in September
Dammard, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Dammard, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.4 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
Dammard, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 7h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in September
Dammard, France

  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in September
Dammard, 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
Dammard, France

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 38).

Average visibility in September
Dammard, France

  • Average visibility in September: 9km

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