Zonneschijn — 2020
| Month | Voeren | Gulpen-Wittem | Difference |
|---|---|---|---|
| Jan | 158.7 uren | 159 uren | -0.3 |
| Feb | 203.6 uren | 204.2 uren | -0.6 |
| Mar | 294.4 uren | 293.5 uren | +0.9 |
| Apr | 370 uren | 370.1 uren | -0.1 |
| May | 422.2 uren | 422.1 uren | +0.1 |
| Jun | 419.6 uren | 421 uren | -1.4 |
| Jul | 405.8 uren | 405.3 uren | +0.5 |
| Aug | – | – | – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |