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
Pruines experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 26.6°C (79.9°F) in August to a pleasant 22.2°C (72°F). Pruines's temperature in September declines substantially from daytime highs, settling at a consistent average of 9.9°C (49.8°F) during the nights.Humidity
In Pruines, the average relative humidity in September is 73%.Rainfall
In Pruines, during September, the rain falls for 8.8 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Pruines, there are 140.2 rainfall days, and 545mm (21.46") of precipitation is accumulated.Snowfall
In Pruines, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 07:13 and sunset at 20:26. On the last day of September, sunrise is at 07:47 and sunset at 19:32 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Pruines?
What is the average humidity in September in Pruines?
How many days does it rain in September in Pruines?
When it does not snow in Pruines?
Does it snow in Pruines in September?
What is the average length of the day in September in Pruines?
When is the sunrise / sunset in September in Pruines?
How long on average sun shines in September in Pruines?
What is the UV index intensity in September in Pruines?
Average temperature in September
Pruines, France
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in September
Pruines, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Pruines, France
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).
Average humidity in September
Pruines, France
- Average humidity in September: 73%
The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Pruines, France
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is November (62mm).
The driest month (with the least rainfall) is July (29mm).
Average rainfall days in September
Pruines, France
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is September (8.8 days).
Average snowfall in September
Pruines, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Pruines, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Pruines, 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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 4h and 30min).
Average sunshine days in September
Pruines, France
- Average sunshine days in September: 19.9 days
The month with the most sunshine days is September (19.9 days).
The months with the least sunshine days are April and June (14.5 days).
Average UV index in September
Pruines, 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
Pruines, France
- Average cloud cover in September: 33
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Pruines, France
- Average visibility in September: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, November and December (7km).
