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
September signals a slight drop in average high-temperature, sliding from August's warm 24.8°C (76.6°F) to an agreeable 21.2°C (70.2°F). The average low-temperature of 11.9°C (53.4°F) is witnessed in Valence-en-Brie, France, during September.Humidity
In Valence-en-Brie, the average relative humidity in September is 72%.Rainfall
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 31mm (1.22") of precipitation.Snowfall
In Valence-en-Brie, snow does not fall in April through October.Daylight
In September, the average length of the day in Valence-en-Brie, France, is 12h and 35min.On the first day of September, sunrise is at 07:06 and sunset at 20:29. On the last day of the month, sunrise is at 07:47 and sunset at 19:29 CEST.
Sunshine
The average sunshine in September in Valence-en-Brie is 7.8h.UV index
The average daily maximum UV index in September in Valence-en-Brie is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Valence-en-Brie?
What is the average humidity in September in Valence-en-Brie?
What is the driest month in Valence-en-Brie?
How much does it rain in Valence-en-Brie in September?
When it does not snow in Valence-en-Brie?
How many hours of daylight does Valence-en-Brie have in September?
When are sunrise and sunset in September in Valence-en-Brie?
How many hours of sunshine does Valence-en-Brie have in September?
How high is the UV index in September in Valence-en-Brie?
Average temperature in September
Valence-en-Brie, France
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in September
Valence-en-Brie, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
Valence-en-Brie, France
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Valence-en-Brie, France
- Average humidity in September: 72%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Valence-en-Brie, France
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in September
Valence-en-Brie, France
- Average rainfall days in September: 12.2 days
The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in September
Valence-en-Brie, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Valence-en-Brie, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.7 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
Valence-en-Brie, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in September
Valence-en-Brie, France
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is June (8.2 days).
Average UV index in September
Valence-en-Brie, 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
Valence-en-Brie, France
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in September
Valence-en-Brie, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
