Zonneschijn — 2000
| Month | Court-Saint-Étienne | Mont-Saint-Guibert | Difference |
|---|---|---|---|
| Jan | 111.7 uren | – | – |
| Feb | 172.5 uren | – | – |
| Mar | 158.8 uren | – | – |
| Apr | 283.3 uren | – | – |
| May | 304.7 uren | – | – |
| Jun | 363.3 uren | – | – |
| Jul | 239.7 uren | – | – |
| Aug | 367.3 uren | – | – |
| Sep | 223.8 uren | – | – |
| Oct | 180.8 uren | – | – |
| Nov | 132.2 uren | – | – |
| Dec | 103.4 uren | – | – |