FR Brittany · Spring

Brittany weather
in March

Tough conditions in March. Consider July if possible.

Open-Meteo · 10 years · 12 months compared · 48.11°N 1.68°W
12°CMax temperature
45%Rainy days
8.2hSunshine / day

Brittany weather in March

⚠️ Fair
🌡️ Temperature min / max
5°C – 12°C
🌧 Rainy days
45% of days
☀️ Sunshine
8.2h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
4.6/10
📅 📅 Best month
July (8.2/10)

Should you visit Brittany in March?

⚠️ Fair

✅ Yes if: you want the lowest prices and minimal crowds.

❌ No if: you're looking for summer weather — conditions don't support it.

🌧 Rain : ████░░░░░░ 45%
🌡 Temperature : ███░░░░░░░ 12°C
☀️ Sunshine : ██████░░░░ 8.2h/d

Our take: March brings a challenging climate (4.6/10). July offers milder conditions if your dates are flexible.

Brittany in March by trip type

What to expect in March

🎯 Good family period — decent temperatures and sites accessible without crowds Spring marks the start of the good season in Brittany. Temperatures rise (12°C) and tourists have not yet arrived en masse. Expect rain on 45% of days — a light raincoat in the bag is recommended.

All months for Brittany

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
🌦️ January3°C9°C43%2.83.9h3.5/10
🌦️ February4°C11°C38%2.16.3h4.4/10
🌦️ March5°C12°C45%2.38.2h4.6/10
⛅ April6°C15°C36%1.911.4h7.0/10
🌤️ May10°C19°C39%2.011.9h7.3/10
🌤️ June13°C22°C38%2.712.5h7.7/10
🌤️ July14°C23°C30%1.512.9h8.2/10
🌤️ August14°C24°C28%1.611.8h8.2/10
🌤️ September13°C21°C34%2.110.1h7.4/10
⛅ October10°C17°C39%2.87.8h7.0/10
🌦️ November6°C13°C45%2.85.7h4.3/10
🌦️ December5°C10°C42%2.84.1h4.0/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In March, Brittany averages 12°C, 45% rainy days and 8.2h of sunshine per day. Overall weather score: 4.6/10. See methodology →

March vs July (best month)

The best month is July (score 8.2/10). Difference:

FAQ — Brittany in March

Is March a good time to visit Brittany?
March is not recommended for Brittany (score 4.6/10). With 45% rainy days and 8.2h of sunshine, consider July (8.2/10) instead.
What's the weather like in Brittany in March?
It's cool with 12°C daytime and 5°C at night. 8.2h of sunshine per day. Pack warm clothes and favour indoor visits.

Find a place to stay in Brittany

Find places to stay in Brittany in March Search on Hotels.com

Activities and tours in Brittany

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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