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Temperature in Brittany in August

Brittany is a region in France. August in has maximum daytime temperatures ranging from pleasant in Porspoder with 19°C to high temperatures in Varennes with 27°C. Nighttime temperatures generally drop to 15°C in Varennes and 16°C in Porspoder. August is a summer month. On average, August is the month with the highest temperature of the year in Brittany.

What is the temperature of the different cities in Brittany in August?

Discover the typical August temperatures for the most popular locations of Brittany on the map below. Detailed insights are just a click away.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in August in Brittany?
  • Varennes tops the warmest city list in our database with average maximum daytime temperatures around 27°C and a minimum nighttime temperature of around 15°C.

  • What is the coldest city in August in Brittany?
  • The coldest city in August in Brittany is Porspoder when we check our database. The maximum daytime temperatures are around 19°C and minimum nighttime temperatures fall around 16°C.

  • How much sun does Brittany get in August?
  • Saint Malo enjoys approximately 199 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

  • What is the water's temperature in August?
  • The water temperature averages approximately 16°C in Brest this month, so not the best month to swim.

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