The temperatures in Vannes in June are usually low and can range between 13°C and 19°C.
You can expect about 3 to 8 days of rain in Vannes during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Vannes in June 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
19° / 13°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
96
mm
Sun Hours
9.5
Hrs
