North France weather in September 2025
North France weather in September 2025
Day
20 °C
Night
11 °C
Sea
10 °C
Precipitation
55 mm
in month
Rainy days
10 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
80 %
Day
20 °C
Night
11 °C
Sea
10 °C
Precipitation
55 mm
in month
Rainy days
10 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
80 %
Overview: North France
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Weather overview and FAQs
Weather overview
In September in North France, the average air temperature ranges from 20 °C (68 °F) during the day to 11 °C (52 °F) at night. There are 10 days of rain on average, where the rainfall is 55 mm (2.15 in).
Is September a good month to visit North France?
There are good conditions for visiting in North France in September. Especially for non-beach activities, such as hiking or sightseeing. The temperature during the day will be nice 20 °C (68 °F). There are only 10 days of rain in the whole month, so you can leave your umbrella at home. The temperature of 11 °C (52 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in September in North France?
In September in North France, the average daily temperatures will be 20 °C (68 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the rainfall intensity in North France in September?
In September in North France, there is 55 mm (2.15 in) rainfall, which means on average 2 mm (0.07 in) rainfall per day.
What is the average number of rainy days in September in North France?
There are 10 days, which are rainy in September in North France, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 32 % days.
What is the night temperature in North France in September?
The average night temperature in North France in September is 11 °C (52 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How many sunny hours can I expect in September in North France?
In September in North France, you can expect around 6 hours of sunshine.
Is there a wet season in September in North France?
No, there is no wet season in September in North France - you can expect 10 days of rain during the month.
Is the weather in North France warmer in September than in August?
No, in North France in September the temperature is not higher than in August.
Is North France rainier in September than in August?
No, in North France in September it does not rain more than in August.
How windy is it in North France in September?
In North France in September, there will be an average wind scale of 4.
Is the sea in North France warmer in September than in October?
Yes, in North France the sea is warmer in September than in October by 1 °C (34 °F).
How long is the day (from dawn till dusk) in North France in September?
The length of daylight in North France in September is 12 hours.
What is the humidity in September in North France?
Humidity in North France in September is 80 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is the temperature rising or falling in the course of time in North France in September?
During September in North France, the day temperatures are decreasing - from 22 °C (71 °F) at the beginning of the month to 18 °C (65 °F) at the end of the month.