Climate
Climate in Bretagne Nord
Air temperature, 10 m wind, sunshine hours and rain, month by month. Averages 2016-2025. This is not a trip forecast.
Recorded at Brest.
The year
8°
Jan
8°
Feb
9°
Mar
11°
Apr
13°
May
16°
Jun
18°
Jul
18°
Aug
16°
Sep
14°
Oct
11°
Nov
9°
Dec
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air (°C) | 7.7 | 8.2 | 9 | 10.6 | 13.3 | 15.9 | 17.5 | 17.5 | 15.9 | 13.5 | 10.8 | 9.1 |
| Sunshine (h) | 133 | 159 | 234 | 305 | 355 | 342 | 363 | 328 | 274 | 218 | 158 | 129 |
| Rain (mm) | 129 | 101 | 98 | 65 | 63 | 81 | 67 | 68 | 85 | 125 | 139 | 142 |
| Wind (kn) | 10.2 | 10.7 | 10.5 | 8.6 | 8.2 | 7.7 | 7.9 | 7.8 | 8.3 | 9.3 | 10.2 | 10.8 |
| Gusts (kn) | 27.9 | 28.5 | 28.5 | 23.8 | 23.2 | 21.9 | 22.5 | 22.2 | 23.7 | 25.8 | 27.8 | 28.7 |
| Sea (°C) | 10.2 | 10.4 | 10.7 | 12.5 | 14.9 | 17.6 | 18.5 | 18.5 | 17.6 | 15.7 | 13.6 | 11.5 |
Mean wind at 10 m, in knots. Gusts are the mean of each day's peak.
Sea temperature, averages 2022-2026. This is not the 2015-2024 series.
The seasons
Spring
March – May
11°·298 h·75 mm
9.1 kn·Sea 13°
Summer
June – August
17°·344 h·72 mm
7.8 kn·Sea 18°
Autumn
September – November
13°·217 h·116 mm
9.3 kn·Sea 16°
Winter
December – February
8°·140 h·124 mm
10.6 kn·Sea 11°
