Zonneschijn — 2023
| Month | Ternat | Lennik | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 124 uren | 127.5 uren | -3.5 |
| Apr | 230.7 uren | 222.7 uren | +8.0 |
| May | 335.5 uren | 325 uren | +10.5 |
| Jun | 401.9 uren | 387.4 uren | +14.5 |
| Jul | 350.2 uren | 337.6 uren | +12.6 |
| Aug |
| 332.8 uren |
| 321.1 uren |
| +11.7 |
| Sep | 286.6 uren | 274.9 uren | +11.7 |
| Oct | 206.2 uren | 193.1 uren | +13.1 |
| Nov | 118.7 uren | 107.9 uren | +10.8 |
| Dec | 65.7 uren | 63.2 uren | +2.5 |