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
With the onset of September, the average high-temperature subtly recedes from August's moderately hot 24.5°C (76.1°F) to a pleasant 20.9°C (69.6°F). Throughout September in Noisy-le-Sec, a steady low-temperature average of 11.8°C (53.2°F) is noted.Humidity
The average relative humidity in September is 72%.Rainfall
The month with the least rainfall in Noisy-le-Sec is September, when the rain falls for 9.3 days and typically collects 17mm (0.67") of precipitation.Snowfall
April through November are months without snowfall.Daylight
The average length of the day in September in Noisy-le-Sec is 12h and 35min.On the first day of September in Noisy-le-Sec, sunrise is at 07:07 and sunset at 20:32. On the last day of the month, sunrise is at 07:49 and sunset at 19:30 CEST.
Sunshine
The average sunshine in September in Noisy-le-Sec is 7.8h.UV index
The average daily maximum UV index in September in Noisy-le-Sec is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the temperatures in Noisy-le-Sec in September?
What is the average humidity in September in Noisy-le-Sec?
What is the driest month in Noisy-le-Sec?
How much does it rain in Noisy-le-Sec in September?
When it does not snow in Noisy-le-Sec?
What is the average length of the day in September in Noisy-le-Sec?
When are sunrise and sunset in September in Noisy-le-Sec?
How many hours of sunshine does Noisy-le-Sec have in September?
What is the UV index intensity in September in Noisy-le-Sec?
Average temperature in September
Noisy-le-Sec, France
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Noisy-le-Sec, France
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in September
Noisy-le-Sec, France
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Noisy-le-Sec, France
- Average humidity in September: 72%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Noisy-le-Sec, France
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in September
Noisy-le-Sec, France
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is January (15.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in September
Noisy-le-Sec, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Noisy-le-Sec, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (2.8 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
Noisy-le-Sec, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Noisy-le-Sec, France
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in September
Noisy-le-Sec, France
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Noisy-le-Sec, France
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Noisy-le-Sec, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Noisy-le-Sec, France
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