Brittany Average Yearly Weather

The Weather in Brittany is around 15 degrees however it does vary and change throughout the months

Our weather figures highlight August is when its hottest and January is when its the coolest month meaning that temperatures vary by 12. Usually temperatures offer about 15 in Spring (Mar, Apr, May) 21 during Summer (June – Aug) , 16 through the Autumn months and 10 during Winter.

MonthDegrees Celsius
January10
February10
March12
April14
May18
June19
July21
August22
September20
October16
November12
December10


When is the best time to go to Brittany?

Our weather stats and information helps you to determine when to visit and the best time to go Brittany

  • Typical Average Daily Temperature: 15
  • Typical Hottest Month: August
  • Typical Coldest Month: January
  • Average Spring Temperature: 15
  • Average Summer Temperature: 21
  • Average Autumn Temperature: 16
  • Average Winter Temperature: 10