Rennes Weather

Rennes features an oceanic climate. Precipitation in Rennes is considerably less abundant than in the western parts of Brittany, reaching only half of the levels of, e.g., the city of Quimper, which makes rainfall in Rennes comparable to the levels of larger parts of western Germany. Sunshine hours range between 1,700 and 1,850 annually, which is about the amount of sunshine received by the city of Lausanne.

Average Temperature
Jan
45 °F
7 °C
Feb
52 °F
11 °C
Mar
54 °F
12 °C
Apr
55 °F
13 °C
May
63 °F
17 °C
Jun
66 °F
19 °C
Jul
75 °F
24 °C
Aug
73 °F
23 °C
Sep
68 °F
20 °C
Oct
61 °F
16 °C
Nov
50 °F
10 °C
Dec
50 °F
10 °C
Humidity
Jan
83%
Feb
81%
Mar
75%
Apr
73%
May
73%
Jun
79%
Jul
66%
Aug
74%
Sep
76%
Oct
84%
Nov
86%
Dec
85%
Rain
Jan
28mm
Feb
27mm
Mar
23mm
Apr
29mm
May
24mm
Jun
120mm
Jul
9mm
Aug
32mm
Sep
20mm
Oct
73mm
Nov
72mm
Dec
71mm
Clouds
Jan
79%
Feb
49%
Mar
57%
Apr
73%
May
57%
Jun
62%
Jul
37%
Aug
66%
Sep
54%
Oct
88%
Nov
73%
Dec
77%
Air quality US AQI
Jan
128
Feb
130
Mar
137
Apr
109
May
111
Jun
111
Jul
119
Aug
76
Sep
96
Oct
105
Nov
125
Dec
121
Sun
Jan
1UVI
Feb
2UVI
Mar
3UVI
Apr
4UVI
May
5UVI
Jun
6UVI
Jul
7UVI
Aug
5UVI
Sep
4UVI
Oct
2UVI
Nov
1UVI
Dec
1UVI