Bewolking — 2020
| Maand | Het Hogeland | Schiermonnikoog | Verschil |
|---|---|---|---|
| Jan | 82.5 % | 82 % | +0.5 |
| Feb | 73.2 % | 72.6 % | +0.6 |
| Mrt | 52.1 % | 51.5 % | +0.6 |
| Apr | 44.4 % | 44.8 % | -0.4 |
| Mei | 49.8 % | 49.3 % | +0.5 |
| Jun | 65.9 % | 66 % | -0.1 |
| Jul | 62.5 % | 61.6 % | +0.9 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |