Temperature in Brittany in August

Daytime highs, nighttime lows and the warmest cities in Brittany, France this August.

Brittany, France, a region in France, experiences maximum daytime temperatures in August ranging from 19°C (66°F) in Porspoder to 27°C (81°F) in Varennes. Nighttime temperatures generally drop to 15°C (59°F) in Varennes and 16°C (61°F) in Porspoder. August is part of the summer season On average, August is the month with the highest temperature of the year in Brittany, France.

What is the temperature of the different cities in Brittany, France 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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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Brittany, check out our Brittany's climate page.

See also: Brittany weather by month.

Best Places to Visit in Brittany in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Brittany.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in Brittany

Brittany temperatures in August: frequently asked questions

How hot does it get in Brittany, France in August?

Expect daytime temperatures around 22°C (72°F) in Saint Malo. That makes August a pleasant month for Brittany, France.

How cold does it get at night in Brittany, France in August?

Nighttime temperatures in Saint Malo typically drop to around 16°C (61°F) in August.

What is the warmest city in August in Brittany, France?

Data insights from our comprehensive database indicate that Varennes is the city with the highest warmth. Daytime peaks average near 27°C (81°F), while the nights are characterized by a low temperature close to 15°C (59°F).

What is the coldest city in August in Brittany, France?

For the month of August, Porspoder is the most temperate city in Brittany, France based on our records. Highs average 19°C (66°F) and nighttime temperatures dip to around 16°C (61°F).

How much sun does Brittany, France get in August?

Saint Malo enjoys close to 199 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in August?

The water temperature averages approximately 16°C (61°F) in Brest this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in Brittany.

Weather and climate has detailed information for every country in the world. Are you going to France? Get detailed historical weather averages for many cities in France.

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