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
With the beginning of September, the average high-temperature shows a small decrease, transitioning from a moderately hot 23.2°C (73.8°F) in August to a comfortable 19°C (66.2°F). During the month of September, an average temperature of 8.7°C (47.7°F) is noted during the nights.Humidity
In Jumeaux, the average relative humidity in September is 78%.Rainfall
The month with the least rainfall in Jumeaux is September, when the rain falls for 13.9 days and typically collects 29mm (1.14") of precipitation.Snowfall
June through September are months without snowfall in Jumeaux.Daylight
In September, the average length of the day in Jumeaux is 12h and 32min.On the first day of September in Jumeaux, sunrise is at 07:08 and sunset at 20:24. On the last day of the month, sunrise is at 07:44 and sunset at 19:28 CEST.
Sunshine
The average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in Jumeaux, France, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Jumeaux?
What is the average humidity in September in Jumeaux?
What is the driest month in Jumeaux?
How much does it rain in Jumeaux in September?
When it does not snow in Jumeaux?
Does it snow in Jumeaux in September?
How many hours of daylight does Jumeaux have in September?
What time are sunrise and sunset in September in Jumeaux?
How many hours of sunshine does Jumeaux have in September?
What is the UV index reading in September in Jumeaux?
Average temperature in September
Jumeaux, France
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.3°C).
Average pressure in September
Jumeaux, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in September
Jumeaux, France
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in September
Jumeaux, France
- Average humidity in September: 78%
The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Jumeaux, France
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in September
Jumeaux, France
- Average rainfall days in September: 13.9 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Jumeaux, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (216mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jumeaux, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jumeaux, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Jumeaux, France
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is October (15.2 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in September
Jumeaux, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Jumeaux, France
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Jumeaux, France
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is May (7km).
