Weather in Rennes in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 69.1°F | 73.6°F | 73.7°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 54.0°F | 56.9°F | 57.2°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 60.1°F | 64.1°F | 65.8°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 9 days | 12 days | 12 days | |||
| Day length: | ||||||
| Day length: | 15.8 - 16.1 h. | 15.1 - 16.0 h. | 13.4 - 15.0 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 5 days | 3 days | 3 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 2.5 in. | 1.4 in. | 1.5 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Rennes
Rennes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rennes
Local time: 15:11
November 21, thursday
1800
36°F
S
15 mph
15 mph
2100
32°F
E
5 mph
5 mph
November 22, friday
0000
34°F
NE
4 mph
4 mph
0300
32°F
NE
4 mph
4 mph
0600
34°F
E
6 mph
6 mph
0900
36°F
E
9 mph
9 mph
1200
43°F
E
11 mph
11 mph
1500
45°F
E
11 mph
11 mph
