September weather forecastValavoire, France

September

Weather in September

September, the first month of the autumn in Valavoire, is also an agreeable month, with temperature in the range of an average low of 9.1°C (48.4°F) and an average high of 20.8°C (69.4°F).

Temperature

Valavoire's September weather shows a modest shift in high-temperatures, falling from August's moderately hot 25.4°C (77.7°F) to an agreeable 20.8°C (69.4°F). During September, Valavoire observes a consistent average nighttime temperature of 9.1°C (48.4°F).

Humidity

The average relative humidity in September in Valavoire is 69%.

Rainfall

In Valavoire, in September, it is raining for 12.4 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 138.5 rainfall days, and 583mm (22.95") of precipitation is accumulated.

Snowfall

In Valavoire, snow does not fall in April through September.

Daylight

The average length of the day in September is 12h and 31min.
On the first day of September, sunrise is at 06:59 and sunset at 20:11. On the last day of the month, sunrise is at 07:32 and sunset at 19:18 CEST.

Sunshine

The average sunshine in September in Valavoire is 9.5h.

UV index

In Valavoire, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

The average high-temperature and low-temperature in Valavoire, France, during September are 20.8°C (69.4°F) and 9.1°C (48.4°F) respectively.

In Valavoire, the average relative humidity in September is 69%.

In Valavoire, France, in September, it is raining for 12.4 days, with typically 41mm (1.61") of accumulated precipitation.

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

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

In September, the average day length in Valavoire is 12h and 31min.

In September, on the first day of the month, sunrise is at 06:59 and sunset at 20:11. On the last day of the month, sunrise is at 07:32 and sunset at 19:18 CEST.

In Valavoire, the average sunshine duration in September is 9.5h.

In Valavoire, the average daily maximum UV index in September 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Valavoire, France

  • Average high temperature in September: 20.8°C

The warmest months (with the highest average high temperature) are July and August (25.4°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).

Average pressure in September
Valavoire, France

  • Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.3mbar).

Average wind speed in September
Valavoire, France

  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

Average humidity in September
Valavoire, France

  • Average humidity in September: 69%

The months with the highest relative humidity are February and November (77%).
The month with the lowest relative humidity is August (60%).

Average rainfall in September
Valavoire, France

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is January (28mm).

Average rainfall days in September
Valavoire, France

  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in September
Valavoire, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (60mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Valavoire, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

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 30min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in September
Valavoire, France

  • Average sunshine days in September: 16.1 days

The months with the most sunshine days are January and December (19.8 days).
The months with the least sunshine days are May and June (12.1 days).

Average UV index in September
Valavoire, France

  • Average UV index in September: 4

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

Average cloud cover in September
Valavoire, France

  • Average cloud cover in September: 21

The month with the most cloud cover is November (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in September
Valavoire, France

  • Average visibility in September: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).