September weather forecastLe Coteau, France

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Le Coteau, France, with an average temperature ranging between max 20.3°C (68.5°F) and min 9.6°C (49.3°F).

Temperature

Le Coteau's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 24.6°C (76.3°F) in August to an agreeable 20.3°C (68.5°F). In September, the average low-temperature in Le Coteau records at a chilly 9.6°C (49.3°F) during the nights.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In Le Coteau, in September, it is raining for 13.6 days, with typically 40mm (1.57") of accumulated precipitation. In Le Coteau, during the entire year, the rain falls for 188.6 days and collects up to 694mm (27.32") of precipitation.

Snowfall

In Le Coteau, snow does not fall in April through September.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of the month, sunrise is at 07:05 and sunset at 20:21. On the last day of September, in Le Coteau, sunrise is at 07:41 and sunset at 19:25 CEST.

Sunshine

In September, the average sunshine is 7.9h.

UV index

In Le Coteau, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

An average high-temperature, in September, in Le Coteau, is 20.3°C (68.5°F) and the average low-temperature is 9.6°C (49.3°F).

In Le Coteau, the average relative humidity in September is 78%.

In Le Coteau, France, during September, the rain falls for 13.6 days and regularly aggregates up to 40mm (1.57") of precipitation.

In Le Coteau, France, snow does not fall in April through September.

In Le Coteau, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 32min.

On the first day of September in Le Coteau, sunrise is at 07:05 and sunset at 20:21. On the last day of the month, sunrise is at 07:41 and sunset at 19:25 CEST.

In September, the average sunshine duration is 7.9h.

The average daily maximum UV index in September in Le Coteau is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Le Coteau, France

  • Average high temperature in September: 20.3°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 (4.9°C).

  • Average low temperature in September: 9.6°C

The months with the highest average low temperature are July and August (12.7°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).

Average pressure in September
Le Coteau, France

  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Le Coteau, France

  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).

Average humidity in September
Le Coteau, France

  • Average humidity in September: 78%

The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Le Coteau, France

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is February (35mm).

Average rainfall days in September
Le Coteau, France

  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (12.9 days).

Average snowfall in September
Le Coteau, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (53mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Le Coteau, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Le Coteau, France

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 7h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Le Coteau, France

  • Average sunshine days in September: 14 days

The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is May (7.4 days).

Average UV index in September
Le Coteau, 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
Le Coteau, France

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Le Coteau, France

  • Average visibility in September: 8km

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