Daytime highs, nighttime lows and the warmest cities in Brittany, France this March.
Brittany, France, a region in France, experiences maximum daytime temperatures in March ranging from 12°C (54°F) in Trégastel to 14°C (57°F) in Varennes. Nighttime temperatures generally drop to 4°C (39°F) in Varennes and 8°C (46°F) in Trégastel.
Find the average daytime temperatures in March for the most popular destinations in Brittany on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Brittany.
Marker color shows the average daytime high temperature in March: blue is cold, red is hot.
Saint Malo averages a daytime high of 12°C (54°F) in March, which is moderate for Brittany, France.
Nighttime temperatures in Saint Malo typically drop to around 6°C (43°F) in March.
According to our recent database analysis, Varennes is the warmest city. It experiences an average maximum daytime temperature of approximately 14°C (57°F) and rarely drops below 4°C (39°F) during the night.
When looking through our records, we find that Trégastel stands out as the coolest city in Brittany, France for the month of March. Daytime highs average 12°C (54°F) and it cools down to about 8°C (46°F) at night.
Saint Malo usually sees around 129 hours of sunlight, indicating a moderately sunny period.
The water temperature averages approximately 10°C (50°F) in Brest this month, generally too cold for comfortable swimming.
We have much more information about the climate in Brittany.
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