September weather forecastSaint-Sixt, France
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Saint-Sixt, France, with an average temperature varying between 16.9°C (62.4°F) and 6.3°C (43.3°F).Temperature
The shift from August to September coincides with a small decrease in the average high-temperature, down to an enjoyable 16.9°C (62.4°F) from an agreeable 21.1°C (70°F). Throughout September, the temperature in Saint-Sixt tends to fall to a consistent average low of 6.3°C (43.3°F).Humidity
In September, the average relative humidity in Saint-Sixt is 80%.Rainfall
The month with the least rainfall in Saint-Sixt is September, when the rain falls for 6.5 days and typically collects 7mm (0.28") of precipitation.Snowfall
June through September are months without snowfall in Saint-Sixt.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in Saint-Sixt, sunrise is at 06:56 and sunset at 20:13. On the last day of the month, sunrise is at 07:32 and sunset at 19:16 CEST.
Sunshine
In Saint-Sixt, the average sunshine in September is 8.7h.UV index
In September, the average daily maximum UV index in Saint-Sixt is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Saint-Sixt, France
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in September: 6.3°C
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in September
Saint-Sixt, France
- Average pressure in September: 1018.3mbar
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-Sixt, France
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (6.3km/h).
Average humidity in September
Saint-Sixt, France
- Average humidity in September: 80%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Saint-Sixt, France
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is December (34mm).
The driest month (with the least rainfall) is September (7mm).
Average rainfall days in September
Saint-Sixt, France
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is June (11.4 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in September
Saint-Sixt, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-Sixt, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.2 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-Sixt, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in September
Saint-Sixt, France
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is October (23.1 days).
The month with the least sunshine days is June (14.8 days).
Average UV index in September
Saint-Sixt, 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, March, November and December (UV index 2).
Average cloud cover in September
Saint-Sixt, France
- Average cloud cover in September: 35
The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Saint-Sixt, France
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
