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Weather in March in Brittany

Are you planning a trip a to Brittany in March and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Brittany in March?

Brittany is a region in France. March in Brittany generally has temperatures that range from cold to mild, with moderate precipitation.

Temperatures

The average highest temperatures fluctuate between cold in Trégastel at 12°C to mild in Varennes at 14°C. Nighttime temperatures generally drop to 4°C in Varennes and 8°C in Trégastel.

Precipitation

In March, precipitation varies across different areas. From moderate rainfall in Sixt-sur-Aff with an average of 55 mm to moderate rainfall in Crozon with 90 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 129 hours of sunlight expected in Saint Malo. This makes it neither too gloomy nor overly bright.

To learn more about the conditions in specific areas of Brittany in March, check out the map below. For more details on the yearly weather, visit our Brittany climate page.

Where to go in Brittany in March

Find more information for the most popular destinations in the Brittany on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in March for the 5 most popular destinations in Brittany?

Saint Malo

In March Saint Malo generally has moderate temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around 6°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Saint Malo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
5°C 
86 hours 
79 mm 
16 days 
12°C 
6°C 
129 hours 
68 mm 
16 days 
April   >> April
>>  
14°C 
8°C 
164 hours 
67 mm 
14 days 
Climate in Saint Malo

Carnac

In March Carnac generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Carnac
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
6°C 
78 mm 
17 days 
13°C 
7°C 
60 mm 
17 days 
April   >> April
>>  
14°C 
9°C 
63 mm 
16 days 
Climate in Carnac

Rennes

In March Rennes generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Rennes
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
3°C 
88 hours 
65 mm 
16 days 
14°C 
5°C 
128 hours 
59 mm 
16 days 
April   >> April
>>  
16°C 
6°C 
164 hours 
67 mm 
14 days 
Climate in Rennes

Brest

In March Brest generally has moderate temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Brest
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
6°C 
88 hours 
100 mm 
18 days 
poor 
12°C 
7°C 
127 hours 
76 mm 
20 days 
April   >> April
>>  
14°C 
8°C 
175 hours 
81 mm 
17 days 
Climate in Brest

Perros-Guirec

In March Perros-Guirec generally has low temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Perros-Guirec
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
7°C 
99 mm 
17 days 
12°C 
7°C 
73 mm 
18 days 
April   >> April
>>  
13°C 
8°C 
73 mm 
15 days 
Climate in Perros-Guirec

Is your destination not in the list? Have a look at other destinations in Brittany, in France.

Is March the best time to visit Brittany?

In our opinion, March may not be the ideal time to visit Brittany due to the typically unpleasant weather in Saint Malo.

Generally speaking, the best visiting conditions can be found in July, August and September offering mostly perfect weather in Saint Malo. On the other hand, the weather in January and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Brittany. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.