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Rennes — weather by month, water temperature

The air temperature by month
The average maximum daily temperature — 22.4°C in July. Average maximum night temperature — 13.8°C in July. The average minimum daily temperature — 7.7°C in January. The average minimum night temperature — 3.3°C in February.
The water temperature by month
Average maximum temperature of the water — 18.4°C fixed in August. The average minimum temperature of the water — 8.2°C fixed in February.
Precipitation, mm
Maximum precipitation — 62.6 mm It was recorded in June. Minimum precipitation — 25.8 mm It was recorded in September.
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