Temperatuur — 2023
| Month | Étalle | Saint-Léger | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 6.4 °C | 6.5 °C | -0.1 |
| Apr | 7.3 °C | 7.6 °C | -0.3 |
| May | 13.2 °C | 13.5 °C | -0.3 |
| Jun | 19.7 °C | 20 °C | -0.3 |
| Jul | 17.7 °C | 18.2 °C | -0.5 |
| Aug |
| 17.1 °C |
| 17.4 °C |
| -0.3 |
| Sep | 17.2 °C | 17.5 °C | -0.3 |
| Oct | 11.6 °C | 11.9 °C | -0.3 |
| Nov | 5.8 °C | 6.1 °C | -0.3 |
| Dec | 4.4 °C | 4.7 °C | -0.3 |