The temperatures in Vannes in January are quite cold with temperatures between 6°C and 9°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Vannes. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Vannes can expect a few days of snow in January.
Our weather forecast can give you a great sense of what weather to expect in Vannes in January 2026.
If you’re planning to visit Vannes in the near future, we highly recommend that you review the 14 day weather forecast for Vannes before you arrive.
Temperatures
9° / 6°
Rainy Days
8
Snowy Days
1
Dry Days
22
Rainfall
126
mm
Sun Hours
7.6
Hrs
