Temperatuur — 2020
| Maand | Saint-Léger | Étalle | Verschil |
|---|---|---|---|
| Jan | 4 °C | 3.7 °C | +0.3 |
| Feb | 5.6 °C | 4.9 °C | +0.7 |
| Mrt | 6.1 °C | 5.5 °C | +0.6 |
| Apr | 12 °C | 11.6 °C | +0.4 |
| Mei | 13.1 °C | 12.6 °C | +0.5 |
| Jun | 16.3 °C | 15.7 °C | +0.6 |
| Jul | 18.2 °C | 17.2 °C | +1.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |