Zonneschijn — 1999
| Month | Merksplas | Beerse | Difference |
|---|---|---|---|
| Jan | 113.9 uren | – | – |
| Feb | 145.1 uren | – | – |
| Mar | 220.9 uren | – | – |
| Apr | 287.9 uren | – | – |
| May | 361.8 uren | – | – |
| Jun | 373.1 uren | – | – |
| Jul | 367.8 uren | – | – |
| Aug | 322.3 uren | – | – |
| Sep |
| 246 uren |
| – |
| – |
| Oct | 199.1 uren | – | – |
| Nov | 133.2 uren | – | – |
| Dec | 107.1 uren | – | – |