Weather in Rouen: September
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Average day temperature: | 67.4°F |
| Average night temperature: | 54.0°F | |
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Number of sunny days: | 9 days |
| Day length: | 11.7 - 13.4 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
14 days
forecast
forecast
| Rouen |
weather in
October
October
| Rouen |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 78°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during September were 70.6°F and 56.6°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 1.3 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.4 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: 6.3.
Best time for vacation in Rouen
Rouen on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rouen
Local time: 07:15
October 05, monday
0900
52°F
S
4 mph
4 mph
1200
68°F
W
2 mph
2 mph
1500
73°F
S
3 mph
3 mph
1800
72°F
S
8 mph
8 mph
2100
54°F
SW
7 mph
7 mph
October 06, tuesday
0000
52°F
SW
4 mph
4 mph
0300
52°F
SW
3 mph
3 mph
0600
52°F
W
4 mph
4 mph
