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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 46–54°F, 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 57–64°F, 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 50–57°F, 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 42–48°F, 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. 53.1°F / Annual rainfall: approx. 30 mm / Summer humidity: 60%–70% / Rainiest month: January
Bretagne monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
42.8°F
3.7
February
48.6°F
3.7
March
46.8°F
2.7
April
49.3°F
2.4
May
54.5°F
2.4
June
57.4°F
1.5
July
61.7°F
2.3
August
64.2°F
1.3
September
57.9°F
3.3
October
55°F
2.7
November
50.5°F
2.3
December
46.9°F
2.3
Bretagne weather for the next seven days
10/14
Tuesday
Sunny
69.2°F/50.3°F
10/15
Wednesday
Sunny
66.4°F/47.3°F
10/16
Thursday
Sunny
66.8°F/45.7°F
10/17
Friday
Sunny
66.3°F/44.1°F
10/18
Saturday
Sunny
65.7°F/43.3°F
10/19
Sunday
Partly Cloudy
65.5°F/42.9°F
10/20
Monday
Partly Cloudy
62.4°F/46.9°F
