Zonneschijn — 2023
| Month | Tienen | Hélécine | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 140.7 uren | 136 uren | +4.7 |
| Apr | 214.6 uren | 203.4 uren | +11.2 |
| May | 349.1 uren | 331.5 uren | +17.6 |
| Jun | 403.8 uren | 395.2 uren | +8.6 |
| Jul | 353.3 uren | 339 uren | +14.3 |
| Aug |
| 317.7 uren |
| 305.5 uren |
| +12.2 |
| Sep | 296.9 uren | 284.3 uren | +12.6 |
| Oct | 212.7 uren | 201.4 uren | +11.3 |
| Nov | 112.2 uren | 98.3 uren | +13.9 |
| Dec | 77.4 uren | 73.4 uren | +4.0 |