Bewolking — 2020
| Maand | Terschelling | Waadhoeke | Verschil |
|---|---|---|---|
| Jan | 81.5 % | 81.6 % | -0.1 |
| Feb | 71.9 % | 72.1 % | -0.2 |
| Mrt | 48.3 % | 49.3 % | -1.0 |
| Apr | 45.4 % | 44.9 % | +0.5 |
| Mei | 45 % | 46.1 % | -1.1 |
| Jun | 65.7 % | 66.9 % | -1.2 |
| Jul | 61.6 % | 62.2 % | -0.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |