September weather forecastLe Pertre, France
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Le Pertre, France, with temperature in the range of an average high of 20.8°C (69.4°F) and an average low of 10.6°C (51.1°F).Temperature
September's beginning signals an average high-temperature of a pleasant 20.8°C (69.4°F), barely different from August's 23.3°C (73.9°F). Le Pertre, during the month of September, experiences an average low-temperature of 10.6°C (51.1°F).Humidity
The months with the lowest humidity in Le Pertre are August and September, with an average relative humidity of 77%.Rainfall
September is the month with the least rainfall in Le Pertre, France. Rain falls for 9.8 days and accumulates 14mm (0.55") of precipitation.Snowfall
In Le Pertre, snow does not fall in May through October.Daylight
In September, the average length of the day in Le Pertre, France, is 12h and 34min.On the first day of the month, sunrise is at 07:22 and sunset at 20:45. On the last day of September, in Le Pertre, sunrise is at 08:02 and sunset at 19:45 CEST.
Sunshine
The average sunshine in September in Le Pertre is 7.4h.UV index
In Le Pertre, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Le Pertre, France
- Average high temperature in September: 20.8°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in September: 10.6°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in September
Le Pertre, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in September
Le Pertre, France
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Le Pertre, France
- Average humidity in September: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in September
Le Pertre, France
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in September
Le Pertre, France
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in September
Le Pertre, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Le Pertre, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Le Pertre, France
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Le Pertre, France
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in September
Le Pertre, 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
Le Pertre, France
- Average cloud cover in September: 41
The months with the most cloud cover are January and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in September
Le Pertre, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, June, July, November and December (9km).
The months with the lowest visibility are January, May, August, September and October (8km).
