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
August's transformation into September witnesses an average high-temperature of an agreeable 21.8°C (71.2°F), noting a minor change from the preceding month. Throughout the nights in September, an average low-temperature of 11.5°C (52.7°F) is noted.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 73%.Rainfall
September is the month with the least rainfall in Le Longeron. Rain falls for 8.4 days and accumulates 20mm (0.79") of precipitation.Snowfall
In Le Longeron, snow does not fall in April through September.Daylight
In September, the average length of the day in Le Longeron is 12h and 34min.On the first day of the month, sunrise is at 07:24 and sunset at 20:43. On the last day of September, in Le Longeron, sunrise is at 08:02 and sunset at 19:45 CEST.
Sunshine
In September, the average sunshine is 7.8h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - It is advised to guard against sun damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Le Longeron?
What are the least humid months in Le Longeron?
What is the average humidity in September in Le Longeron?
What is the driest month in Le Longeron?
How much does it rain in Le Longeron in September?
When it does not snow in Le Longeron?
Does it snow in Le Longeron in September?
What is the average length of the day in September in Le Longeron?
When is the sunrise / sunset in September in Le Longeron?
How many hours of sunshine does Le Longeron have in September?
How high is the UV index in September in Le Longeron?
Average temperature in September
Le Longeron, France
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in September
Le Longeron, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
Le Longeron, France
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Le Longeron, France
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in September
Le Longeron, France
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in September
Le Longeron, France
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in September
Le Longeron, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Le Longeron, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Le Longeron, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
Le Longeron, France
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is November (11.5 days).
Average UV index in September
Le Longeron, 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
Le Longeron, France
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Le Longeron, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
