The weather in Rennes in March is very cold with temperatures between 4°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Rennes during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Rennes can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Rennes in March 2025.
If you’re planning to visit Rennes in the near future, we highly recommend that you review the 14 day weather forecast for Rennes before you arrive.
Temperatures
12° / 4°
Rainy Days
4
Snowy Days
1
Dry Days
26
Rainfall
48
mm
Sun Hours
8.1
Hrs
