September weather forecastAlexain, France

September

Weather in September

September, the first month of the autumn in Alexain, is also an agreeable month, with an average temperature varying between 20.8°C (69.4°F) and 10.6°C (51.1°F).

Temperature

Alexain's weather, upon September's arrival, documents an average high-temperature of an agreeable 20.8°C (69.4°F), nearly identical to the prior month. Alexain, during the nights of September, experiences an average temperature drop to a cool 10.6°C (51.1°F).

Humidity

August and September, with an average relative humidity of 77%, are the least humid months.

Rainfall

The month with the least rainfall in Alexain, France, is September, when the rain falls for 9.8 days and typically collects 14mm (0.55") of precipitation.

Snowfall

May through October are months without snowfall in Alexain.

Daylight

In Alexain, France, the average length of the day in September is 12h and 35min.
On the first day of September, sunrise is at 07:21 and sunset at 20:44. On the last day of the month, sunrise is at 08:01 and sunset at 19:44 CEST.

Sunshine

The average sunshine in September in Alexain is 7.4h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 suggests this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

During September, Alexain experiences an average high-temperature of 20.8°C (69.4°F) and a low-temperature of 10.6°C (51.1°F).

August and September, with an average relative humidity of 77%, are the least humid months in Alexain.

In September, the average relative humidity is 77%.

September is the month with the least rainfall in Alexain, France. Rain falls for 9.8 days and accumulates 14mm (0.55") of precipitation.

In Alexain, in September, during 9.8 rainfall days, 14mm (0.55") of precipitation is typically accumulated.

May through October are months without snowfall in Alexain, France.

In Alexain, the average day length in September is 12h and 35min.

On the first day of September in Alexain, France, sunrise is at 07:21 and sunset at 20:44. On the last day of the month, sunrise is at 08:01 and sunset at 19:44 CEST.

The average sunshine duration in September in Alexain is 7.4h.

The average daily maximum UV index in September in Alexain, France, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe 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
Alexain, France

  • Average high temperature in September: 20.8°C

The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (7.4°C).

  • Average low temperature in September: 10.6°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).

Average pressure in September
Alexain, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in September
Alexain, France

  • Average wind speed in September: 12km/h

The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in September
Alexain, France

  • Average humidity in September: 77%

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are August and September (77%).

Average rainfall in September
Alexain, France

  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (14mm).

Average rainfall days in September
Alexain, France

  • Average rainfall days in September: 9.8 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.8 days).

Average snowfall in September
Alexain, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Alexain, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.7 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
Alexain, 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: 7h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in September
Alexain, France

  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is June (11.7 days).

Average UV index in September
Alexain, France

  • Average UV index in September: 4

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
Alexain, France

  • Average cloud cover in September: 41

The months with the most cloud cover are January and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).

Average visibility in September
Alexain, France

  • Average visibility in September: 8km

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