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
The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's warm 28.1°C (82.6°F) to a still moderately hot 23.7°C (74.7°F). During September, Prémian observes a consistent average nighttime temperature of 15.8°C (60.4°F).Humidity
In Prémian, the average relative humidity in September is 67%.Rainfall
In Prémian, in September, it is raining for 8.4 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Prémian, there are 131 rainfall days, and 444mm (17.48") of precipitation is accumulated.Snowfall
January, April through December are months without snowfall in Prémian.Daylight
In September, the average length of the day in Prémian is 12h and 30min.On the first day of September, sunrise is at 07:13 and sunset at 20:23. On the last day of the month, sunrise is at 07:45 and sunset at 19:31 CEST.
Sunshine
In September, the average sunshine in Prémian is 9.1h.UV index
The average daily maximum UV index in September in Prémian is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Prémian?
What is the average humidity in September in Prémian?
How many days does it rain in September in Prémian?
When it does not snow in Prémian?
How many hours of daylight does Prémian have in September?
When are sunrise and sunset in September in Prémian?
How long on average sun shines in September in Prémian?
What is the UV index intensity in September in Prémian?
Average temperature in September
Prémian, France
- Average high temperature in September: 23.7°C
The warmest months (with the highest average high temperature) are July and August (28.1°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in September
Prémian, France
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Prémian, France
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in September
Prémian, France
- Average humidity in September: 67%
The months with the highest relative humidity are November and December (77%).
The months with the lowest relative humidity are July and August (62%).
Average rainfall in September
Prémian, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Prémian, France
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is July (8.1 days).
Average snowfall in September
Prémian, France
- Average snowfall in September: 0mm
The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Prémian, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Prémian, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in September
Prémian, France
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in September
Prémian, France
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Prémian, France
- Average cloud cover in September: 21
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in September
Prémian, France
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
