Weather in Rennes: May
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Average day temperature: | 62.8°F |
| Average night temperature: | 48.2°F | |
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Sea water temperature: | 55.0°F |
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Number of sunny days: | 9 days |
| Day length: | 14.5 - 15.8 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 1.9 in. | |
| more information | ||
14 days
forecast
forecast
| Rennes |
sea water
temperature
temperature
| Rennes |
Air temperature in May, °F
Show year:
2023
2022
2021
The highest day temperature during May of 2023 was 76°F. At the same time the lowest night temperature was 41°F. Day and night temperature averages during May were 65.4°F and 48.4°F.
Sea water temperature in Rennes in May, °F
Show year:
2023
2022
2021
The average sea water temperature in May of 2023 was 55.5°F. The highest and lowest sea temperatures during the month were 58.6°F and 53.2°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Rennes in May is 1.8 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 9.6 mph
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 May is: 7.8.
Best time for vacation in Rennes
Rennes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Rennes
Local time: 23:10
May 09, thursday
0000
50°F
SW
6 mph
6 mph
0300
48°F
SW
6 mph
6 mph
0600
46°F
W
5 mph
5 mph
0900
57°F
W
8 mph
8 mph
1200
64°F
W
9 mph
9 mph
1500
66°F
W
11 mph
11 mph
1800
66°F
W
7 mph
7 mph
2100
57°F
W
6 mph
6 mph
