September weather forecastCheust, France

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Cheust, France, with temperature in the range of an average low of 8.5°C (47.3°F) and an average high of 19.9°C (67.8°F).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's warm 23.3°C (73.9°F) to an enjoyable 19.9°C (67.8°F). Cheust encounters a steady low-temperature average of 8.5°C (47.3°F) throughout the month of September.

Humidity

The average relative humidity in September is 75%.

Rainfall

The month with the least rainfall in Cheust is September, when the rain falls for 13.2 days and typically collects 43mm (1.69") of precipitation.

Snowfall

In Cheust, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of September, sunrise is at 07:24 and sunset at 20:34. On the last day of the month, sunrise is at 07:56 and sunset at 19:42 CEST.

Sunshine

The average sunshine in September in Cheust is 8.8h.

UV index

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 the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

Cheust in September has an average high-temperature of 19.9°C (67.8°F) and an average low-temperature of 8.5°C (47.3°F).

The average relative humidity in September in Cheust, France, is 75%.

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 43mm (1.69") of precipitation.

In Cheust, France, in September, it is raining for 13.2 days, with typically 43mm (1.69") of accumulated precipitation.

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

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

The average day length in September in Cheust, France, is 12h and 29min.

On the first day of September in Cheust, sunrise is at 07:24 and sunset at 20:34. On the last day of the month, sunrise is at 07:56 and sunset at 19:42 CEST.

In Cheust, France, the average sunshine duration in September is 8.8h.

In Cheust, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Cheust, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (6.2°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).

Average pressure in September
Cheust, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in September
Cheust, France

  • Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is November (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).

Average humidity in September
Cheust, France

  • Average humidity in September: 75%

The months with the highest relative humidity are February, March and April (82%).
The months with the lowest relative humidity are August and October (74%).

Average rainfall in September
Cheust, France

  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is September (43mm).

Average rainfall days in September
Cheust, France

  • Average rainfall days in September: 13.2 days

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

Average snowfall in September
Cheust, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (69mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Cheust, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

Average sunshine days in September
Cheust, France

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is June (7.3 days).

Average UV index in September
Cheust, 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, March, November and December (UV index 2).

Average cloud cover in September
Cheust, France

  • Average cloud cover in September: 29

The month with the most cloud cover is April (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in September
Cheust, France

  • Average visibility in September: 9km

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