Climate in La Roche-sur-Yon: average temperature by month
In La Roche-sur-Yon the warmest month is July, with 25.2 °C on average in the afternoon; the coolest is January, with 9.3 °C.
The average of the weather stations Nantes-Bouguenais (55 km) and Belle Ile - Le Talut (153 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 9.3 °C | 9.0 °C – 9.7 °C |
| February | 10.7 °C | 9.8 °C – 11.5 °C |
| March | 13.3 °C | 11.6 °C – 14.6 °C |
| April | 16.2 °C | 14.6 °C – 17.4 °C |
| May | 19.6 °C | 17.5 °C – 21.6 °C |
| June | 23.1 °C | 21.7 °C – 24.4 °C |
| July | 25.2 °C | 24.5 °C – 25.7 °C |
| August | 25.0 °C | 24.2 °C – 25.5 °C |
| September | 22.3 °C | 19.8 °C – 24.1 °C |
| October | 17.9 °C | 15.3 °C – 19.8 °C |
| November | 12.9 °C | 10.9 °C – 15.1 °C |
| December | 10.1 °C | 9.4 °C – 10.8 °C |