Zonneschijn — 2026
| Month | Altena | Waalwijk | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 16.8 uren | 15.2 uren | +1.6 |
| Apr | 30.4 uren | 27.9 uren | +2.5 |
| May | 416.8 uren | 416.8 uren | +0.0 |
| Jun | 416 uren | 416 uren | +0.0 |
| Jul | 436.1 uren | 436 uren | +0.1 |
| Aug |
| 385.6 uren |
| 385.6 uren |
| +0.0 |
| Sep | 305.1 uren | 305.1 uren | +0.0 |
| Oct | 238 uren | 236.9 uren | +1.1 |
| Nov | – | – | – |
| Dec | – | – | – |