September weather forecast
Vals-les-Bains, France

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Weather in September

September, the first month of the autumn in Vals-les-Bains, is still a pleasant month, with an average temperature ranging between max 22.3°C (72.1°F) and min 11.6°C (52.9°F).

Temperature

In Vals-les-Bains, entering September brings a temperature decrement, reducing from August's warm 27.3°C (81.1°F) to a pleasant 22.3°C (72.1°F). September's nights in Vals-les-Bains observe an average temperature of 11.6°C (52.9°F).

Humidity

The average relative humidity in September is 71%.

Rainfall

In Vals-les-Bains, France, during September, the rain falls for 9.7 days and regularly aggregates up to 34mm (1.34") of precipitation. In Vals-les-Bains, during the entire year, the rain falls for 147.6 days and collects up to 592mm (23.31") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 07:05 and sunset at 20:19. On the last day of September, in Vals-les-Bains, France, sunrise is at 07:39 and sunset at 19:24 CEST.

Sunshine

The average sunshine in September in Vals-les-Bains is 9.2h.

UV index

In Vals-les-Bains, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What are the temperatures in Vals-les-Bains in September?

The average high-temperature and low-temperature in Vals-les-Bains, France, during September are 22.3°C (72.1°F) and 11.6°C (52.9°F) respectively. In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 29°C (84.2°F).

What is the average humidity in September in Vals-les-Bains?

In Vals-les-Bains, France, the average relative humidity in September is 71%.

How much does it rain in Vals-les-Bains in September?

In Vals-les-Bains, France, in September, during 9.7 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

When it does not snow in Vals-les-Bains?

In Vals-les-Bains, France, snow does not fall in April through October.

What is the average length of the day in September in Vals-les-Bains?

In September, the average day length in Vals-les-Bains is 12h and 31min.

When is the sunrise / sunset in September in Vals-les-Bains?

On the first day of September, sunrise is at 07:05 and sunset at 20:19. On the last day of the month, sunrise is at 07:39 and sunset at 19:24 CEST.

How long on average sun shines in September in Vals-les-Bains?

In September, the average sunshine duration is 9.2h.

What is the UV index intensity in September in Vals-les-Bains?

The average daily maximum UV index in September in Vals-les-Bains, France, is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Vals-les-Bains, France

Average temperature in September - Vals-les-Bains, France
  • Average high temperature in September: 22.3°C

The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 11.6°C

The months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).

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Average pressure in September
Vals-les-Bains, France

Average pressure in September - Vals-les-Bains, France
  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

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Average wind speed in September
Vals-les-Bains, France

Average wind speed in September - Vals-les-Bains, France
  • Average wind speed in September: 9.5km/h

The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).

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Average humidity in September
Vals-les-Bains, France

Average humidity in September - Vals-les-Bains, France
  • Average humidity in September: 71%

The months with the highest relative humidity are November and December (84%).
The months with the lowest relative humidity are July and August (64%).

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Average rainfall in September
Vals-les-Bains, France

Average rainfall in September - Vals-les-Bains, France
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is November (104mm).
The driest month (with the least rainfall) is February (32mm).

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Average rainfall days in September
Vals-les-Bains, France

Average rainfall days in September - Vals-les-Bains, France
  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.7 days).

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Average snowfall in September
Vals-les-Bains, France

Average snowfall in September - Vals-les-Bains, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is November (57mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Vals-les-Bains, France

Average snowfall days in September - Vals-les-Bains, France
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (3.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Vals-les-Bains, France

Average daylight in September / Average sunshine in September - Vals-les-Bains, France
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 36min).

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Average sunshine days in September
Vals-les-Bains, France

Average sunshine days in September - Vals-les-Bains, France
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in September
Vals-les-Bains, France

Average UV index in September - Vals-les-Bains, France
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Vals-les-Bains, France

Average cloud cover in September - Vals-les-Bains, France
  • Average cloud cover in September: 23

The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in September
Vals-les-Bains, France

Average visibility in September - Vals-les-Bains, France
  • Average visibility in September: 9km

The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and November (8km).

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Vals-les-Bains, France

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