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
September's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 21°C (69.8°F) in August to an enjoyable 16.9°C (62.4°F). Saint-Germain-en-Montagne cools down to an average low-temperature of 8.1°C (46.6°F) throughout the month of September.Humidity
In Saint-Germain-en-Montagne, the average relative humidity in September is 85%.Rainfall
In Saint-Germain-en-Montagne, in September, it is raining for 15.5 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, in Saint-Germain-en-Montagne, there are 174.4 rainfall days, and 1495mm (58.86") of precipitation is accumulated.Snowfall
In Saint-Germain-en-Montagne, France, snow does not fall in June through September.Daylight
In Saint-Germain-en-Montagne, the average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 06:56 and sunset at 20:15. On the last day of September, in Saint-Germain-en-Montagne, sunrise is at 07:34 and sunset at 19:17 CEST.
Sunshine
The average sunshine in September in Saint-Germain-en-Montagne is 7.2h.UV index
In September, the average daily maximum UV index in Saint-Germain-en-Montagne is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the usual temperature for Saint-Germain-en-Montagne in September?
What is the average humidity in September in Saint-Germain-en-Montagne?
How many days does it rain in September in Saint-Germain-en-Montagne?
When it does not snow in Saint-Germain-en-Montagne?
Does it snow in Saint-Germain-en-Montagne in September?
How many hours of daylight does Saint-Germain-en-Montagne have in September?
When are sunrise and sunset in September in Saint-Germain-en-Montagne?
How long on average sun shines in September in Saint-Germain-en-Montagne?
How high is the UV index in September in Saint-Germain-en-Montagne?
Average temperature in September
Saint-Germain-en-Montagne, France
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in September
Saint-Germain-en-Montagne, France
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Saint-Germain-en-Montagne, France
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Saint-Germain-en-Montagne, France
- Average humidity in September: 85%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April, July and August (83%).
Average rainfall in September
Saint-Germain-en-Montagne, France
- Average rainfall in September: 82mm
The wettest month (with the highest rainfall) is June (172mm).
The driest month (with the least rainfall) is October (79mm).
Average rainfall days in September
Saint-Germain-en-Montagne, France
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is May (22.6 days).
The month with the least rainy days is February (5 days).
Average snowfall in September
Saint-Germain-en-Montagne, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (705mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-Germain-en-Montagne, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.4 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-Germain-en-Montagne, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in September
Saint-Germain-en-Montagne, France
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (5.7 days).
Average UV index in September
Saint-Germain-en-Montagne, France
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Saint-Germain-en-Montagne, France
- Average cloud cover in September: 48
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Saint-Germain-en-Montagne, France
- Average visibility in September: 7km
The months with the highest visibility are April, June, July and August (8km).
The months with the lowest visibility are January, February, March, May, September, October, November and December (7km).
Saint-Germain-en-Montagne, France
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