September weather forecastSaint-André-le-Gaz, France
September weather for Saint-André-le-Gaz, France: The month with the least rainfall in Saint-André-le-Gaz is September, when the rain falls for 11.4 days and typically collects 34mm (1.34") of precipitation. The first month of the autumn, September, is still a pleasant month in Saint-André-le-Gaz, France, with an average temperature ranging between min 10.1°C (50.2°F) and max 20.5°C (68.9°F).
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Saint-André-le-Gaz, France, with an average temperature ranging between min 10.1°C (50.2°F) and max 20.5°C (68.9°F).Temperature
With the onset of September, Saint-André-le-Gaz experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 25.1°C (77.2°F) in August to an agreeable 20.5°C (68.9°F). Saint-André-le-Gaz usually reports an average low-temperature of 10.1°C (50.2°F) during the month of September.Humidity
The average relative humidity in September is 79%.Rainfall
The month with the least rainfall in Saint-André-le-Gaz is September, when the rain falls for 11.4 days and typically collects 34mm (1.34") of precipitation.Snowfall
In Saint-André-le-Gaz, France, snow does not fall in June through September.Daylight
In Saint-André-le-Gaz, 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 Saint-André-le-Gaz, sunrise is at 07:35 and sunset at 19:19 CEST.
Sunshine
The average sunshine in September in Saint-André-le-Gaz is 8.5h.UV index
In September, the average daily maximum UV index in Saint-André-le-Gaz is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Saint-André-le-Gaz, France
- Average high temperature in September: 20.5°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Saint-André-le-Gaz, 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
Saint-André-le-Gaz, France
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in September
Saint-André-le-Gaz, France
- Average humidity in September: 79%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Saint-André-le-Gaz, France
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Saint-André-le-Gaz, France
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall in September
Saint-André-le-Gaz, France
- Average snowfall in September: 0mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-André-le-Gaz, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint-André-le-Gaz, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Saint-André-le-Gaz, France
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in September
Saint-André-le-Gaz, France
- Average UV index in September: 4
The months with the highest UV index are 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
Saint-André-le-Gaz, France
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Saint-André-le-Gaz, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
