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Bretagne
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Bretagne Weather and climate
Data source：Meteostat
Update date：2025-09
Bretagne year round climate
- Spring (March–May): Average 8.2–12.5°C, mild climate, low rainfall, increasing sunny days. Common activities: Outdoor walks, cycling, visiting historical sites. Suggested clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
- Summer (June–August): Average 14.1–17.9°C, pleasant climate, sunny, very low rainfall. Common activities: Beach activities, water sports, exploring the Breton coastline. Suggested clothing: Light and breathable clothing, sun hat, sunscreen.
- Autumn (September–November): Average 10.3–14.4°C, cool climate, slightly more rainfall than spring. Common activities: Enjoying autumn scenery, tasting local cuisine, visiting museums. Suggested clothing: Comfortable long-sleeved shirts, light jacket or cardigan.
- Winter (December–February): Average 6.0–9.2°C, cold and humid climate, relatively low rainfall. Common activities: Indoor activities, visiting art galleries, tasting local cuisine. Suggested clothing: Warm coat, sweater, scarf, hat and gloves.
Bretagne climatological average
Annual average temperature: approx. 11.7°C / Annual rainfall: approx. 30 mm / Summer humidity: 60%–70% / Rainiest month: January
Bretagne monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
6°C
3.7
February
9.2°C
3.7
March
8.2°C
2.7
April
9.6°C
2.4
May
12.5°C
2.4
June
14.1°C
1.5
July
16.5°C
2.3
August
17.9°C
1.3
September
14.4°C
3.3
October
12.8°C
2.7
November
10.3°C
2.3
December
8.3°C
2.3
Bretagne weather for the next seven days
10/14
Tuesday
Sunny
20.7°C/10.2°C
10/15
Wednesday
Sunny
19.1°C/8.5°C
10/16
Thursday
Sunny
19.4°C/7.6°C
10/17
Friday
Sunny
19.1°C/6.7°C
10/18
Saturday
Sunny
18.7°C/6.3°C
10/19
Sunday
Partly Cloudy
18.6°C/6.1°C
10/20
Monday
Partly Cloudy
16.9°C/8.3°C
