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 indicates a minor shift in the average high-temperature, from August's warm 26.6°C (79.9°F) to an agreeable 22.1°C (71.8°F). Salles-la-Source registers a pronounced decline from daytime peak temperatures, averaging a frosty 9.8°C (49.6°F) lows in September.Humidity
In Salles-la-Source, the average relative humidity in September is 73%.Rainfall
September is the month with the least rainfall in Salles-la-Source. Rain falls for 8.5 days and accumulates 28mm (1.1") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Salles-la-Source, France, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 07:13 and sunset at 20:26. On the last day of the month, sunrise is at 07:47 and sunset at 19:32 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
In Salles-la-Source, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. 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 Salles-la-Source?
What is the average humidity in September in Salles-la-Source?
What is the driest month in Salles-la-Source?
How much does it rain in Salles-la-Source in September?
When it does not snow in Salles-la-Source?
Does it snow in Salles-la-Source in September?
What is the average length of the day in September in Salles-la-Source?
What time are sunrise and sunset in September in Salles-la-Source?
How many hours of sunshine does Salles-la-Source have in September?
What is the UV index reading in September in Salles-la-Source?
Average temperature in September
Salles-la-Source, France
- Average high temperature in September: 22.1°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in September
Salles-la-Source, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Salles-la-Source, France
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).
Average humidity in September
Salles-la-Source, France
- Average humidity in September: 73%
The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Salles-la-Source, France
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in September
Salles-la-Source, France
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in September
Salles-la-Source, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Salles-la-Source, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Salles-la-Source, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in September
Salles-la-Source, France
- Average sunshine days in September: 20.1 days
The month with the most sunshine days is September (20.1 days).
The months with the least sunshine days are April and June (14.5 days).
Average UV index in September
Salles-la-Source, 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
Salles-la-Source, France
- Average cloud cover in September: 33
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Salles-la-Source, France
- Average visibility in September: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, November and December (7km).
