September weather forecastPrunay-Cassereau, France
September
Weather in September
September, the first month of the autumn in Prunay-Cassereau, is also an agreeable month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 11.8°C (53.2°F).Temperature
In September, Prunay-Cassereau's weather conditions record an average high-temperature of a pleasant 21.8°C (71.2°F), demonstrating little divergence from the preceding month. Prunay-Cassereau in September experiences a low-temperature average of 11.8°C (53.2°F).Humidity
The average relative humidity in September is 72%.Rainfall
September is the month with the least rainfall. Rain falls for 10 days and accumulates 26mm (1.02") of precipitation.Snowfall
In Prunay-Cassereau, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 07:15 and sunset at 20:36. On the last day of September, in Prunay-Cassereau, sunrise is at 07:54 and sunset at 19:37 CEST.
Sunshine
The average sunshine in September is 7.9h.UV index
In Prunay-Cassereau, France, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Prunay-Cassereau, France
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in September
Prunay-Cassereau, France
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in September
Prunay-Cassereau, France
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Prunay-Cassereau, France
- Average humidity in September: 72%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Prunay-Cassereau, France
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Prunay-Cassereau, France
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (10 days).
Average snowfall in September
Prunay-Cassereau, France
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Prunay-Cassereau, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Prunay-Cassereau, France
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Prunay-Cassereau, France
- Average sunshine days in September: 18 days
The month with the most sunshine days is September (18 days).
The months with the least sunshine days are June and November (12.8 days).
Average UV index in September
Prunay-Cassereau, France
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Prunay-Cassereau, France
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in September
Prunay-Cassereau, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
