Weather in Rouen: September
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Average day temperature: | 67.2°F |
| Average night temperature: | 53.8°F | |
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Number of sunny days: | 10 days |
| Day length: | 11.7 - 13.4 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Rouen |
weather in
October
October
| Rouen |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 86°F. At the same time the lowest night temperature was 43°F. Daily and nightly averages during September were 67.9°F and 51.9°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Rouen in September is 1.4 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.3 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.7.
Best time for vacation in Rouen
Rouen on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rouen
Local time: 17:56
December 29, monday
1800
32°F
SW
9 mph
9 mph
2100
32°F
SW
9 mph
9 mph
December 30, tuesday
0000
37°F
SW
15 mph
15 mph
0300
39°F
SW
14 mph
14 mph
0600
41°F
SW
16 mph
16 mph
0900
41°F
SW
15 mph
15 mph
1200
43°F
SW
14 mph
14 mph
1500
43°F
SW
14 mph
14 mph
