Climate in Rouen: average temperature by month
In Rouen the warmest month is July, with 23.7 °C on average in the afternoon; the coolest is January, with 7.4 °C.
The average of the weather stations Abbeville (93 km), Le Bourget (110 km) and Pte De La Hague (221 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 7.4 °C | 7.1 °C – 7.7 °C |
| February | 8.6 °C | 7.8 °C – 9.6 °C |
| March | 11.8 °C | 9.8 °C – 13.2 °C |
| April | 14.9 °C | 13.4 °C – 16.1 °C |
| May | 18.3 °C | 16.2 °C – 20.0 °C |
| June | 21.5 °C | 20.1 °C – 22.9 °C |
| July | 23.7 °C | 22.8 °C – 24.3 °C |
| August | 23.6 °C | 22.5 °C – 24.4 °C |
| September | 20.6 °C | 18.2 °C – 22.4 °C |
| October | 16.2 °C | 13.8 °C – 18.0 °C |
| November | 11.0 °C | 8.9 °C – 13.5 °C |
| December | 8.3 °C | 7.8 °C – 8.8 °C |