Temperatuur — 2025
| Month | Étalle | Saint-Léger | Difference |
|---|---|---|---|
| Jan | 1.8 °C | 2.1 °C | -0.3 |
| Feb | 2.1 °C | 2.4 °C | -0.3 |
| Mar | 6.5 °C | 6.8 °C | -0.3 |
| Apr | 10.4 °C | 10.7 °C | -0.3 |
| May | 13.6 °C | 13.9 °C | -0.3 |
| Jun | 18.4 °C | 18.6 °C | -0.2 |
| Jul | 17.8 °C | 18 °C | -0.2 |
| Aug |
| 18.1 °C |
| 18.5 °C |
| -0.4 |
| Sep | 13.4 °C | 13.8 °C | -0.4 |
| Oct | 10 °C | 10.2 °C | -0.2 |
| Nov | 5.6 °C | 6 °C | -0.4 |
| Dec | 4.3 °C | 4.6 °C | -0.3 |