Weather in September
Temperature
The onset of September results in a small decrease in the average high-temperature, moderately receding from a moderately hot 25°C (77°F) in August to an agreeable 20.7°C (69.3°F). Besançon records an average nighttime low-temperature of 10.9°C (51.6°F) throughout September.Humidity
In September, the average relative humidity in Besançon is 82%.Rainfall
In Besançon, in September, during 9.8 rainfall days, 107mm (4.21") of precipitation is typically accumulated. Throughout the year, in Besançon, there are 141.2 rainfall days, and 1187mm (46.73") of precipitation is accumulated.Daylight
In September, the average length of the day in Besançon, France, is 12h and 34min.On the first day of the month, sunrise is at 06:55 and sunset at 20:15. On the last day of September, in Besançon, sunrise is at 07:34 and sunset at 19:17 CEST.
Sunshine
In Besançon, France, the average sunshine in September is 5.9h.Frequently asked questions
What is the temperature in September in Besançon?
What is the average humidity in September in Besançon?
How many days does it rain in September in Besançon?
How many hours of daylight does Besançon have in September?
What time are sunrise and sunset in September in Besançon?
How long on average sun shines in September in Besançon?
Average temperature in September
Besançon, France
- Average high temperature in September: 20.7°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average humidity in September
Besançon, France
- Average humidity in September: 82%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Besançon, France
- Average rainfall in September: 107.2mm
The wettest month (with the highest rainfall) is October (115.7mm).
The driest month (with the least rainfall) is February (79.7mm).
Average rainfall days in September
Besançon, France
- Average rainfall days in September: 9.8 days
The months with the highest number of rainy days are May and December (13.4 days).
The month with the least rainy days is September (9.8 days).
Average daylight in September /
Average sunshine in September
Besançon, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Besançon, France
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