September weather forecastCoupray, France

September

Weather in September

September, the first month of the autumn in Coupray, is still a refreshing month, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 19.5°C (67.1°F).

Temperature

The average high-temperature shows a slight dip in September, from August's moderately hot 23.6°C (74.5°F) to a comfortable 19.5°C (67.1°F). Coupray's nighttime temperature during September is consistently averaged at a frosty 9.9°C (49.8°F).

Humidity

The average relative humidity in September is 79%.

Rainfall

The month with the least rainfall in Coupray, France, is September, when the rain falls for 11.7 days and typically collects 38mm (1.5") of precipitation.

Snowfall

April through October are months without snowfall in Coupray.

Daylight

The average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 06:59 and sunset at 20:21. On the last day of September, sunrise is at 07:38 and sunset at 19:21 CEST.

Sunshine

In September, the average sunshine is 8h.

UV index

In Coupray, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

In Coupray, 19.5°C (67.1°F) is the average high-temperature and 9.9°C (49.8°F) is the average low-temperature during September.

In September, the average relative humidity is 79%.

September is the month with the least rainfall in Coupray. Rain falls for 11.7 days and accumulates 38mm (1.5") of precipitation.

In Coupray, in September, during 11.7 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

April through October are months without snowfall in Coupray.

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

In September, on the first day of the month, sunrise is at 06:59 and sunset at 20:21. On the last day of the month, in Coupray, sunrise is at 07:38 and sunset at 19:21 CEST.

In Coupray, the average sunshine duration in September is 8h.

In Coupray, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Coupray, France

  • Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

Average pressure in September
Coupray, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in September
Coupray, France

  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).

Average humidity in September
Coupray, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Coupray, France

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days in September
Coupray, France

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in September
Coupray, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Coupray, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Coupray, 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 30min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in September
Coupray, France

  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in September
Coupray, 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
Coupray, France

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Coupray, France

  • Average visibility in September: 8km

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