Climate in Lyon: average temperature by month
In Lyon the warmest month is July, with 27.7 °C on average in the afternoon; the coolest is January, with 6.6 °C.
Measured at the weather station Lyon - St Exupery, 18 km away.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 6.6 °C | 6.2 °C – 7.6 °C |
| February | 9.3 °C | 7.6 °C – 10.8 °C |
| March | 13.2 °C | 11.0 °C – 15.0 °C |
| April | 16.8 °C | 15.1 °C – 18.2 °C |
| May | 20.7 °C | 18.4 °C – 23.1 °C |
| June | 25.3 °C | 23.2 °C – 27.1 °C |
| July | 27.7 °C | 27.1 °C – 28.4 °C |
| August | 27.4 °C | 25.6 °C – 28.2 °C |
| September | 23.0 °C | 19.8 °C – 25.4 °C |
| October | 17.6 °C | 14.9 °C – 19.6 °C |
| November | 11.0 °C | 8.2 °C – 14.5 °C |
| December | 7.4 °C | 6.8 °C – 8.1 °C |