September weather forecastLes Bouchoux, France

September

Weather in September

September, the first month of the autumn in Les Bouchoux, is still a comfortable month, with an average temperature fluctuating between 18°C (64.4°F) and 8.4°C (47.1°F).

Temperature

Les Bouchoux in September undergoes a slight reduction in the average high-temperature, shifting from August's agreeable 22.4°C (72.3°F) to an enjoyable 18°C (64.4°F). Throughout September, Les Bouchoux experiences a low-temperature average of 8.4°C (47.1°F).

Humidity

The average relative humidity in September in Les Bouchoux is 82%.

Rainfall

In September, in Les Bouchoux, France, the rain falls for 13.9 days. Throughout September, 46mm (1.81") of precipitation is accumulated. In Les Bouchoux, during the entire year, the rain falls for 190.1 days and collects up to 748mm (29.45") of precipitation.

Snowfall

In Les Bouchoux, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September, sunrise is at 06:57 and sunset at 20:15. On the last day of the month, sunrise is at 07:34 and sunset at 19:18 CEST.

Sunshine

In Les Bouchoux, the average sunshine in September is 8.5h.

UV index

In Les Bouchoux, France, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 during September leads to these advisories:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

The high-temperature, in September, in Les Bouchoux, records 18°C (64.4°F), while the low-temperature is 8.4°C (47.1°F).

In September, the average relative humidity in Les Bouchoux, France, is 82%.

In September, in Les Bouchoux, the rain falls for 13.9 days. Throughout September, 46mm (1.81") of precipitation is accumulated.

May through September are months without snowfall in Les Bouchoux, France.

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

The average day length in September in Les Bouchoux is 12h and 32min.

In September, on the first day of the month, sunrise is at 06:57 and sunset at 20:15. On the last day of the month, sunrise is at 07:34 and sunset at 19:18 CEST.

The average sunshine duration in September in Les Bouchoux is 8.5h.

In Les Bouchoux, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Les Bouchoux, France

  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in September: 8.4°C

The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).

Average pressure in September
Les Bouchoux, France

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in September
Les Bouchoux, France

  • Average wind speed in September: 7km/h

The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).

Average humidity in September
Les Bouchoux, France

  • Average humidity in September: 82%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).

Average rainfall in September
Les Bouchoux, France

  • Average rainfall in September: 46mm

The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is October (41mm).

Average rainfall days in September
Les Bouchoux, France

  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (11.7 days).

Average snowfall in September
Les Bouchoux, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (81mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Les Bouchoux, France

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Les Bouchoux, 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: 8h and 30min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in September
Les Bouchoux, France

  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (7.7 days).

Average UV index in September
Les Bouchoux, France

  • Average UV index in September: 3

The months with the highest UV index are June and July (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
Les Bouchoux, France

  • Average cloud cover in September: 36

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Les Bouchoux, France

  • Average visibility in September: 8km

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