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
In Courcelles-lès-Lens, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 23.3°C (73.9°F) to an enjoyable 19.8°C (67.6°F). In September, Courcelles-lès-Lens records an average nighttime temperature of 11.4°C (52.5°F).Humidity
The average relative humidity in September is 77%.Rainfall
The month with the least rainfall is September, when the rain falls for 7 days and typically collects 5mm (0.2") of precipitation.Snowfall
March through November are months without snowfall.Daylight
In Courcelles-lès-Lens, the average length of the day in September is 12h and 37min.On the first day of the month, sunrise is at 07:03 and sunset at 20:32. On the last day of September, in Courcelles-lès-Lens, sunrise is at 07:47 and sunset at 19:28 CEST.
Sunshine
In Courcelles-lès-Lens, the average sunshine in September is 7.3h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Courcelles-lès-Lens in September?
What is the average humidity in September in Courcelles-lès-Lens?
What is the driest month in Courcelles-lès-Lens?
How much does it rain in Courcelles-lès-Lens in September?
When it does not snow in Courcelles-lès-Lens?
How many hours of daylight does Courcelles-lès-Lens have in September?
When is the sunrise / sunset in September in Courcelles-lès-Lens?
How many hours of sunshine does Courcelles-lès-Lens have in September?
What is the UV index intensity in September in Courcelles-lès-Lens?
Average temperature in September
Courcelles-lès-Lens, France
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in September: 11.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in September
Courcelles-lès-Lens, France
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in September
Courcelles-lès-Lens, France
- Average wind speed in September: 12.4km/h
The windiest months (with the highest average wind speed) are February and December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in September
Courcelles-lès-Lens, France
- Average humidity in September: 77%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Courcelles-lès-Lens, France
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (18mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in September
Courcelles-lès-Lens, France
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is June (11.1 days).
The month with the least rainy days is September (7 days).
Average snowfall in September
Courcelles-lès-Lens, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Courcelles-lès-Lens, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Courcelles-lès-Lens, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Courcelles-lès-Lens, France
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in September
Courcelles-lès-Lens, 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
Courcelles-lès-Lens, France
- Average cloud cover in September: 42
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in September
Courcelles-lès-Lens, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
