World Resorts France Rennes Weather

Rennes 7 Days Forecast

08.01
thu
Day
54°F
NE 17 mph
Precip.
100%
Night
45°F
E 29 mph
Precip.
70%
09.01
fri
Day
45°F
E 17 mph
Precip.
100%
Night
39°F
E 15 mph
Precip.
100%
10.01
sat
Day
45°F
SE 13 mph
Precip.
100%
Night
37°F
E 7 mph
Precip.
0%
11.01
sun
Day
39°F
NW 11 mph
Precip.
0%
Night
45°F
N 19 mph
Precip.
86%
12.01
mon
Day
52°F
NE 11 mph
Precip.
0%
Night
50°F
N 14 mph
Precip.
24%
13.01
tue
Day
52°F
N 11 mph
Precip.
21%
Night
46°F
N 9 mph
Precip.
0%
14.01
wed
Day
50°F
NE 13 mph
Precip.
100%
Night
48°F
NE 18 mph
Precip.
43%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 48.0°F. The highest and lowest sea temperatures during the month were 49.1°F and 46.9°F.

Air temperature in Rennes, °F

Precipitation total in Rennes, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Rennes

Sunniest months:
August 12 days
July 12 days
September 11 days
Warmest months:
August 74.1 °F
July 73.9 °F
June 69.7 °F
Warmest sea temp:
August 65.9 °F
September 64.8 °F
July 64.2 °F
Coldest months:
January 46.2 °F
February 48.0 °F
December 48.6 °F
Rainiest months:
June 5 days
April 4 days
November 3 days
Windiest months:
February 11.0 mph
December 10.8 mph
March 10.4 mph

Rennes on a weather map

Rennes
+54°F
NE 17 mph
Feels like: +48°F
Precip.: 100%
Places in France:
Name
°F
+32°F
+45°F
+54°F
+55°F
+48°F
+48°F
+46°F
+46°F
+48°F
+45°F
+41°F
+50°F
+52°F
+27°F
+46°F
24 Hours Forecast
Rennes
Local time: 12:16
January 08, thursday
1500
52°F
NE
24 mph
1800
50°F
NE
29 mph
2100
46°F
E
32 mph
January 09, friday
0000
45°F
E
29 mph
0300
45°F
E
26 mph
0600
43°F
E
21 mph
0900
41°F
E
16 mph
1200
45°F
E
17 mph
Units of measurement: °C / °F