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
September
Weather in September
Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's enjoyable 18.6°C (65.5°F) to a still refreshing 14.5°C (58.1°F). Throughout September, an average low-temperature of 3.9°C (39°F) is experienced in Freissinières.Humidity
In September, the average relative humidity is 75%.Rainfall
In Freissinières, in September, during 11.2 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 119.1 rainfall days, and 395mm (15.55") of precipitation is accumulated.Snowfall
July through September are months without snowfall in Freissinières.Daylight
In Freissinières, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:56 and sunset at 20:10. On the last day of September, in Freissinières, France, sunrise is at 07:31 and sunset at 19:16 CEST.
Sunshine
In Freissinières, the average sunshine in September is 9.5h.UV index
In September, the average daily maximum UV index in Freissinières is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in September transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Freissinières?
What is the average humidity in September in Freissinières?
How many days does it rain in September in Freissinières?
When it does not snow in Freissinières?
Does it snow in Freissinières in September?
How many hours of daylight does Freissinières have in September?
When are sunrise and sunset in September in Freissinières?
How long on average sun shines in September in Freissinières?
How high is the UV index in September in Freissinières?
Average temperature in September
Freissinières, France
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in September: 3.9°C
The month with the highest average low temperature is August (6.7°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).
Average pressure in September
Freissinières, France
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Freissinières, France
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity in September
Freissinières, France
- Average humidity in September: 75%
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Freissinières, France
- Average rainfall in September: 18mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is January (14mm).
Average rainfall days in September
Freissinières, France
- Average rainfall days in September: 11.2 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is December (2.9 days).
Average snowfall in September
Freissinières, France
- Average snowfall in September: 0mm
The month with the highest snowfall is November (240mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in September
Freissinières, France
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Freissinières, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 54min).
Average sunshine days in September
Freissinières, France
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in September
Freissinières, France
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Freissinières, France
- Average cloud cover in September: 28
The months with the most cloud cover are February, April and May (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Freissinières, France
- Average visibility in September: 9km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
