Temperatuur — 2020
| Maand | Mont-Saint-Guibert | Court-Saint-Étienne | Verschil |
|---|---|---|---|
| Jan | 5.7 °C | 5.5 °C | +0.2 |
| Feb | 7 °C | 6.8 °C | +0.2 |
| Mrt | 6.9 °C | 6.6 °C | +0.3 |
| Apr | 12 °C | 11.9 °C | +0.1 |
| Mei | 13.6 °C | 13.5 °C | +0.1 |
| Jun | 17.1 °C | 17.1 °C | +0.0 |
| Jul | 17.5 °C | 17.4 °C | +0.1 |
| Aug |
| – |
| 20.5 °C |
| – |
| Sep | – | 16 °C | – |
| Okt | – | 11 °C | – |
| Nov | – | 8.6 °C | – |
| Dec | – | 5 °C | – |