Weather in Rennes: June
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Average day temperature: | 70.2°F |
| Average night temperature: | 54.3°F | |
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Sea water temperature: | 60.3°F |
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Number of sunny days: | 9 days |
| Day length: | 15.8 - 16.1 hours | |
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Number of rainy days: | 5 days |
| Precipitation totals: | 2.2 in. | |
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forecast
| Rennes |
temperature
| Rennes |
Air temperature in June, °F
The highest day temperature during June of 2026 was 106°F. At the same time the lowest night temperature was 43°F. Daily and nightly averages during June were 77.8°F and 56.6°F.
Sea water temperature in Rennes in June, °F
The average sea water temperature in June of 2026 was 62.7°F. The highest and lowest sea temperatures during the month were 67.6°F and 59.9°F.
Number of sunny, partly cloudy and cloudy days in June is almost equal.
Precipitation total in June, in.
Precipitation total value in Rennes in June is 2.3 in. Other months of the year show relatively similar values.
The average wind speed value in June is 8.3 mph It makes June lest windy month of the year.
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 June is: 9.2.
Best time for vacation in Rennes
Rennes on a weather map
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