Climate in Vannes: average temperature by month
In Vannes the warmest month is July, with 22.4 °C on average in the afternoon; the coolest is January, with 9.9 °C.
The average of the weather stations Belle Ile - Le Talut (53 km) and Nantes-Bouguenais (103 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 9.9 °C | 9.7 °C – 10.2 °C |
| February | 10.3 °C | 9.9 °C – 10.6 °C |
| March | 12.2 °C | 10.8 °C – 13.2 °C |
| April | 14.6 °C | 13.3 °C – 15.8 °C |
| May | 17.5 °C | 15.9 °C – 19.3 °C |
| June | 20.5 °C | 19.3 °C – 21.6 °C |
| July | 22.4 °C | 21.6 °C – 22.8 °C |
| August | 22.4 °C | 21.9 °C – 22.6 °C |
| September | 20.4 °C | 18.6 °C – 21.8 °C |
| October | 17.0 °C | 15.1 °C – 18.5 °C |
| November | 13.3 °C | 11.8 °C – 14.9 °C |
| December | 10.9 °C | 10.2 °C – 11.6 °C |