Zonneschijn — 2020
| Maand | Mont-Saint-Guibert | Chastre | Verschil |
|---|---|---|---|
| Jan | 156.3 uren | 157.6 uren | -1.3 |
| Feb | 196.9 uren | 200.8 uren | -3.9 |
| Mrt | 295.9 uren | 292.7 uren | +3.2 |
| Apr | 367.4 uren | 367.4 uren | +0.0 |
| Mei | 423.7 uren | 423 uren | +0.7 |
| Jun | 420.4 uren | 419 uren | +1.4 |
| Jul | 404.4 uren | 406.1 uren | -1.7 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |