Zonneschijn — 2026
| Maand | Altena | Gorinchem | Verschil |
|---|---|---|---|
| Jan | – | 115.7 uren | – |
| Feb | – | 130.6 uren | – |
| Mrt | 16.8 uren | 273.6 uren | -256.8 |
| Apr | 30.4 uren | 29 uren | +1.4 |
| Mei | 416.8 uren | 416.8 uren | +0.0 |
| Jun | 416 uren | 416 uren | +0.0 |
| Jul | 372.5 uren | 370.1 uren | +2.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |