September weather forecastContrevoz, France

September

Weather in September

September, the first month of the autumn in Contrevoz, is still a refreshing month, with an average temperature fluctuating between 19.9°C (67.8°F) and 8.5°C (47.3°F).

Temperature

As Contrevoz enters September, the average high-temperature subtly lowers from the a warm 24.8°C (76.6°F) of August to an enjoyable 19.9°C (67.8°F). Nighttime temperatures in Contrevoz consistently average a frosty 8.5°C (47.3°F) during September.

Humidity

In Contrevoz, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 40mm (1.57") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Contrevoz, France, the average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 06:59 and sunset at 20:15. On the last day of September, in Contrevoz, sunrise is at 07:35 and sunset at 19:19 CEST.

Sunshine

In Contrevoz, the average sunshine in September is 8.9h.

UV index

In Contrevoz, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Undertake protective steps - Preventing sun damage is advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The high-temperature, in September, in Contrevoz, is 19.9°C (67.8°F), while the low-temperature averages to 8.5°C (47.3°F).

The average relative humidity in September in Contrevoz is 78%.

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 40mm (1.57") of precipitation.

In September, in Contrevoz, the rain falls for 12.5 days. Throughout September, 40mm (1.57") of precipitation is accumulated.

June through September are months without snowfall in Contrevoz.

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

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

On the first day of September in Contrevoz, France, sunrise is at 06:59 and sunset at 20:15. On the last day of the month, sunrise is at 07:35 and sunset at 19:19 CEST.

In Contrevoz, the average sunshine duration in September is 8.9h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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
Contrevoz, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).

Average pressure in September
Contrevoz, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

Average wind speed in September
Contrevoz, France

  • Average wind speed in September: 5.6km/h

The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.6km/h).

Average humidity in September
Contrevoz, France

  • Average humidity in September: 78%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Contrevoz, France

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is December (117mm).
The driest month (with the least rainfall) is September (40mm).

Average rainfall days in September
Contrevoz, France

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is October (10.6 days).

Average snowfall in September
Contrevoz, France

  • Average snowfall in September: 0mm

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

Average snowfall days in September
Contrevoz, France

  • Average snowfall days in September: 0 days

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

Average daylight in September /
Average sunshine in September
Contrevoz, 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 54min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in September
Contrevoz, France

  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is October (18.5 days).
The months with the least sunshine days are May and June (8.1 days).

Average UV index in September
Contrevoz, France

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Contrevoz, France

  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Contrevoz, France

  • Average visibility in September: 8km

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