Zonneschijn — 2023
| Month | Rumes | Tournai | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 117.8 uren | 115.7 uren | +2.1 |
| Apr | 241.7 uren | 242.9 uren | -1.2 |
| May | 331.5 uren | 333.2 uren | -1.7 |
| Jun | 409.2 uren | 412.7 uren | -3.5 |
| Jul | 349.1 uren | 352.9 uren | -3.8 |
| Aug |
| 343.4 uren |
| 344.2 uren |
| -0.8 |
| Sep | 286.3 uren | 288.7 uren | -2.4 |
| Oct | 198.6 uren | 198.5 uren | +0.1 |
| Nov | 121.6 uren | 123.4 uren | -1.8 |
| Dec | 74.2 uren | 74 uren | +0.2 |