Zonneschijn — 2023
| Month | Heuvelland | Poperinge | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 118.2 uren | 123 uren | -4.8 |
| Apr | 249.1 uren | 243.4 uren | +5.7 |
| May | 343.9 uren | 337.1 uren | +6.8 |
| Jun | 402.8 uren | 381.2 uren | +21.6 |
| Jul | 363.4 uren | 345.1 uren | +18.3 |
| Aug |
| 350 uren |
| 338.4 uren |
| +11.6 |
| Sep | 282 uren | 267.7 uren | +14.3 |
| Oct | 208.5 uren | 198 uren | +10.5 |
| Nov | 118.5 uren | 106.8 uren | +11.7 |
| Dec | 76.8 uren | 70.9 uren | +5.9 |