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Brittany climate
Climate normals for 10 cities in Brittany — find your city, or get the regional gist.
Across the 10 cities we cover in Brittany, annual averages run 12–12°C. Annual precipitation ranges 580–1142 mm across those cities. All covered cities classify as Oceanic / temperate (Köppen Cfb).
Largest cities in Brittany
The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.
Rennes
Population 228k
Warm summers, cool winters
Avg
6°C in January, 19°C in July
Brest
Population 145k
Mild summers, cool winters
Avg
7°C in January, 17°C in July
Quimper
Population 64k
Mild summers, cool winters
Avg
7°C in January, 17°C in July
Lorient
Population 58k
Mild summers, cool winters
Avg
7°C in January, 18°C in July
Vannes
Population 54k
Mild summers, cool winters
Avg
7°C in January, 18°C in July
Saint-Brieuc
Population 53k
Warm summers, cool winters
Avg
7°C in January, 18°C in July
Find a city in Brittany
Search 10 cities by name.