Bewolking — 2026
| Month | Smallingerland | Heerenveen | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 69.9 % | 72.4 % | -2.5 |
| Apr | 74.8 % | 74.2 % | +0.6 |
| May | 56.4 % | 56.4 % | +0.0 |
| Jun | 62.4 % | 62.4 % | +0.0 |
| Jul | 58.3 % | 58.3 % | +0.0 |
| Aug |
| 53 % |
| 53 % |
| +0.0 |
| Sep | 71.8 % | 69.2 % | +2.6 |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |