Measurements:
°C
°F
CURRENT WEATHER
03:32
Rennes
38°F
E 15 mph
Feels like: 30°F
Precip: 79%
World Resorts France Rennes Weather

7 Day Weather Forecast

01.10
sat
DAY
44°F
SE 16 mph
precip
79%
NIGHT
34°F
S 1 mph
precip
0%
01.11
sun
DAY
38°F
N 14 mph
precip
0%
NIGHT
50°F
N 16 mph
precip
100%
01.12
mon
DAY
54°F
NE 19 mph
precip
82%
NIGHT
50°F
N 21 mph
precip
100%
01.13
tue
DAY
48°F
N 14 mph
precip
0%
NIGHT
48°F
NE 6 mph
precip
100%
01.14
wed
DAY
48°F
E 8 mph
precip
0%
NIGHT
38°F
N 9 mph
precip
0%
01.15
thu
DAY
48°F
N 24 mph
precip
100%
NIGHT
42°F
N 9 mph
precip
59%
01.16
fri
DAY
48°F
N 14 mph
precip
100%
NIGHT
40°F
N 12 mph
precip
100%

Rennes Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Rennes was 8.9°F. The maximum and minimum values were 8.3°F and 9.5°F respectively.

Rennes on the Weather Map

Best Time to Visit Rennes
The most sunny months:
August 12 days
July 12 days
September 11 days
The most warm months:
August 76.8 °F
July 76.5 °F
June 71.9 °F
Warmest sea temperature:
August 67.6 °F
September 66.5 °F
July 65.7 °F
The most cold months:
January 45.7 °F
February 47.7 °F
December 48.5 °F
The most rainy months:
June 5 days
April 4 days
November 3 days
The most windy months:
February 11 mph
December 11 mph
March 10 mph
more details