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Bretagne

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Bretagne Weather, Climate and Best Time to Visit

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

8/4
Tuesday
Sunny
82.7°F/59.7°F
8/5
Wednesday
Sunny
74.3°F/55.9°F
8/6
Thursday
Sunny
70.4°F/52.1°F
8/7
Friday
Sunny
70.9°F/52.1°F
8/8
Saturday
Sunny
75°F/54.4°F
8/9
Sunday
Sunny
82.3°F/57.6°F
8/10
Monday
Sunny
85.6°F/61.3°F