Zonneschijn — 2023
| Month | Niel | Boom | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 130.4 uren | 127.5 uren | +2.9 |
| Apr | 227.6 uren | 236.3 uren | -8.7 |
| May | 336.2 uren | 347.6 uren | -11.4 |
| Jun | 388.7 uren | 400.5 uren | -11.8 |
| Jul | 337.5 uren | 350 uren | -12.5 |
| Aug |
| 317.6 uren |
| 328.7 uren |
| -11.1 |
| Sep | 272.3 uren | 283.1 uren | -10.8 |
| Oct | 191.4 uren | 202.7 uren | -11.3 |
| Nov | 109.3 uren | 120.4 uren | -11.1 |
| Dec | 69.4 uren | 74.9 uren | -5.5 |