Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The ushering in of September brings an average high-temperature of a still moderately hot 23°C (73.4°F), closely mirroring the 25.7°C (78.3°F) of August. September brings an average low-temperature of 13.5°C (56.3°F) to La Gripperie-Saint-Symphorien.Humidity
August and September, with an average relative humidity of 70%, are the least humid months in La Gripperie-Saint-Symphorien.Rainfall
In La Gripperie-Saint-Symphorien, in September, it is raining for 9.5 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 161.7 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
In La Gripperie-Saint-Symphorien, snow does not fall in April through November.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in La Gripperie-Saint-Symphorien, sunrise is at 07:25 and sunset at 20:41. On the last day of the month, sunrise is at 08:01 and sunset at 19:45 CEST.
Sunshine
In September, the average sunshine in La Gripperie-Saint-Symphorien, France, is 8.4h.UV index
The months with the highest UV index in La Gripperie-Saint-Symphorien are May through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in September translates into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for La Gripperie-Saint-Symphorien in September?
What is the least humid month in La Gripperie-Saint-Symphorien?
What is the average humidity in September in La Gripperie-Saint-Symphorien?
How much does it rain in La Gripperie-Saint-Symphorien in September?
When it does not snow in La Gripperie-Saint-Symphorien?
What is the average length of the day in September in La Gripperie-Saint-Symphorien?
When are sunrise and sunset in September in La Gripperie-Saint-Symphorien?
How many hours of sunshine does La Gripperie-Saint-Symphorien have in September?
What is the month with the highest UV index in La Gripperie-Saint-Symphorien?
How high is the UV index in September in La Gripperie-Saint-Symphorien?
Average temperature in September
La Gripperie-Saint-Symphorien, France
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in September
La Gripperie-Saint-Symphorien, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in September
La Gripperie-Saint-Symphorien, France
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in September
La Gripperie-Saint-Symphorien, France
- Average humidity in September: 70%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in September
La Gripperie-Saint-Symphorien, France
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in September
La Gripperie-Saint-Symphorien, France
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in September
La Gripperie-Saint-Symphorien, France
- Average snowfall in September: 0mm
The months with the highest snowfall are March and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
La Gripperie-Saint-Symphorien, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
La Gripperie-Saint-Symphorien, France
- Average daylight in September: 12h and 3min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in September
La Gripperie-Saint-Symphorien, France
- Average sunshine days in September: 18.6 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in September
La Gripperie-Saint-Symphorien, France
- Average UV index in September: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in September
La Gripperie-Saint-Symphorien, France
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in September
La Gripperie-Saint-Symphorien, France
- Average visibility in September: 10km
The months with the highest visibility are March, July, August and September (10km).
The months with the lowest visibility are January, February, April, May, June, October, November and December (9km).
La Gripperie-Saint-Symphorien, France
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