Temperatuur — 2019
| Maand | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | Verschil |
|---|---|---|---|
| Jan | 2.3 °C | – | – |
| Feb | 6 °C | – | – |
| Mrt | 7.5 °C | – | – |
| Apr | 9.9 °C | – | – |
| Mei | 11.2 °C | – | – |
| Jun | 18 °C | – | – |
| Jul | 19.1 °C | – | – |
| Aug | 18.7 °C | – | – |
| Sep |
| 14.8 °C |
| – |
| – |
| Okt | 11.9 °C | – | – |
| Nov | 6.1 °C | – | – |
| Dec | 5.3 °C | – | – |