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What’s the climate like in Bretagne?

The current climate in Bretagne features temperatures ranging from a high of 25°C to a low of 10°C throughout the year. The average yearly temperature is around 18°C. At night, temperatures in the colder months average around 3°C and in the warmer months around 14°C.

The highest temperature recorded in Bretagne in recent years was 40°C in July 2022. The lowest daytime temperature recorded was -4°C in December 2016.

On average, Bretagne receives 621 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.

Curious about the weather in other parts of France? Check out the climate and weather for spots like Paris, Côte d'Azur, Corsica, or explore other destinations in France.

Best time to visit Bretagne?

The best time to go for a sun holiday to Bretagne is May through October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Bretagne. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.

Find affordable sun vacations to Bretagne Link

Climate Table of Bretagne

The climate table of Bretagne shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 10 11 13 17 20 23 25 24 22 18 13 11
Temp. min (°C) 4 4 5 7 10 13 15 14 13 10 7 5
Precipitation
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Precipitation (mm) 61 68 41 35 42 64 30 45 38 70 66 61
UV Index 2 3 5 6 7 7 7 6 6 4 2 2

Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.

  • Average yearly temperature: 18°C
  • Highest temperature: 25°C in July
  • Lowest temperature: 10°C in January
  • Precipitation: 621 mm per year, averaging 52 mm per month
  • Driest months: 30 mm in July, 35 mm in April and 38 mm in September
  • Wettest months: 70 mm in October, 68 mm in February and 66 mm in November

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Average Temperature per Month in Bretagne

This graph shows the average maximum temperatures per month in Bretagne, France. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.

Temperature per Month in Bretagne, France,

Average Precipitation per Month in Bretagne

This graph shows how much rainfall Bretagne, France, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.

Precipitation per Month in Bretagne, France,

Average UV Index per Month in Bretagne

This graph shows the average UV index per month in Bretagne, France. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

UV Index per Month in Bretagne, France,

Yearly Temperature in Bretagne

This graph shows the average yearly temperature in Bretagne, France. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.

Yearly Temperature in Bretagne, France,

Total Yearly Precipitation in Bretagne

This chart shows the total yearly precipitation in Bretagne, France, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.

Yearly Precipitation in Bretagne, France,

Weather experiences in Bretagne

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Average Weather in Bretagne by Month

Click on a month below to see detailed weather info for Bretagne. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.

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