September weather forecastFontainebrux, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Fontainebrux, France, with an average temperature fluctuating between 10.2°C (50.4°F) and 20.5°C (68.9°F).

Temperature

September's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 25°C (77°F) in August to a pleasant 20.5°C (68.9°F). Throughout September, an average low-temperature of 10.2°C (50.4°F) is experienced.

Humidity

In Fontainebrux, the average relative humidity in September is 80%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.6 days and typically collects 30mm (1.18") of precipitation.

Snowfall

May through September are months without snowfall in Fontainebrux.

Daylight

In September, the average length of the day is 12h and 33min.
On the first day of the month, sunrise is at 06:58 and sunset at 20:17. On the last day of September, in Fontainebrux, France, sunrise is at 07:36 and sunset at 19:19 CEST.

Sunshine

The average sunshine in September is 8.5h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 4 in September translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

During September, Fontainebrux experiences an average high-temperature of 20.5°C (68.9°F) and a low-temperature of 10.2°C (50.4°F).

In September, the average relative humidity is 80%.

The month with the least rainfall in Fontainebrux is September, when the rain falls for 11.6 days and typically collects 30mm (1.18") of precipitation.

In September, in Fontainebrux, the rain falls for 11.6 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

In Fontainebrux, snow does not fall in May through September.

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

In Fontainebrux, the average day length in September is 12h and 33min.

On the first day of September in Fontainebrux, France, sunrise is at 06:58 and sunset at 20:17. On the last day of the month, sunrise is at 07:36 and sunset at 19:19 CEST.

In Fontainebrux, France, the average sunshine duration in September is 8.5h.

The average daily maximum UV index in September in Fontainebrux, France, is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fontainebrux, France

  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 10.2°C

The months with the highest average low temperature are July and August (13.3°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).

Average pressure in September
Fontainebrux, France

  • Average pressure in September: 1018.7mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Fontainebrux, France

  • Average wind speed in September: 8km/h

The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

Average humidity in September
Fontainebrux, France

  • Average humidity in September: 80%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Fontainebrux, France

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is September (30mm).

Average rainfall days in September
Fontainebrux, France

  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in September
Fontainebrux, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (61mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Fontainebrux, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).

Average sunshine days in September
Fontainebrux, France

  • Average sunshine days in September: 16 days

The months with the most sunshine days are September and October (16 days).
The month with the least sunshine days is June (10 days).

Average UV index in September
Fontainebrux, France

  • Average UV index in September: 4

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

Average cloud cover in September
Fontainebrux, France

  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Fontainebrux, France

  • Average visibility in September: 8km

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