Measurements:
°C
°F
Rennes
52°F
S 8 mph
Feels like: 48°F
Precip: 0%
World Resorts France Rennes Weather

Rennes Sea Water Temperature

Current Sea Water Temperature:
+66.8°F
Maximum Sea Water Temperature in September: 69.8°F
Minimum Sea Water Temperature in September: 63.2°F
Average water temperature in September: 66.3°F

Sea Water Temperature for the Last 10 Days:

September 25 66.8°F September 20 67.4°F
September 24 67.0°F September 19 67.8°F
September 23 67.0°F September 18 67.8°F
September 22 67.0°F September 17 67.8°F
September 21 67.2°F September 16 68.2°F

When is the Warmest Sea for Rennes?

According to our data for the last three years for Rennes the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2022 2021 2020

The average sea surface temperature in August 2022 for Rennes was 69.8°F. The maximum and minimum values were 68.4°F and 70.8°F respectively.

Sea Water Temperature in September

Select Year: 2022 2021 2020

The average sea surface temperature in September 2022 for Rennes was 68.4°F. The maximum and minimum values were 66.8°F and 69.8°F respectively.

Sea Water Temperature in July

Select Year: 2022 2021 2020

The average sea surface temperature in July 2022 for Rennes was 66.7°F. The maximum and minimum values were 62.6°F and 69.6°F respectively.

Best Time to Visit Rennes
The most sunny months:
July 13 days
September 12 days
August 11 days
The most warm months:
July 76.3 °F
August 75.9 °F
September 71.2 °F
Warmest sea temperature:
August 67.5 °F
September 66.3 °F
July 65.6 °F
The most cold months:
January 45.6 °F
February 47.1 °F
December 48.4 °F
The most rainy months:
June 6 days
May 4 days
November 4 days
The most windy months:
February 11 mph
December 11 mph
March 10 mph

Rennes on the Weather Map

France Resorts:
NAME
Antibes +66
Avignon +62
Beziers +62
Bordeaux +58
Cannes +66
Corsica +60
Le Havre +60
Marseilles +70
Montpellier +66
Nice +66
Paris +60
Perpignan +66
Rennes +52
Toulon +70
Toulouse +60
24 Hours Weather Forecast
Rennes
Local time: 22:27
26 sep, monday
0000 48°F
SE
6 mph
0300 50°F
E
6 mph
0600 50°F
E
10 mph
0900 56°F
E
14 mph
1200 62°F
E
18 mph
1500 66°F
SE
19 mph
1800 60°F
SE
15 mph
2100 58°F
SE
13 mph