Bewolking — 2026
| Maand | Teylingen | Leiden | Verschil |
|---|---|---|---|
| Jan | – | 80.9 % | – |
| Feb | – | 79.6 % | – |
| Mrt | 52.4 % | 57.9 % | -5.5 |
| Apr | 77.3 % | 78.6 % | -1.3 |
| Mei | 57.7 % | 57.7 % | +0.0 |
| Jun | 59.4 % | 59.4 % | +0.0 |
| Jul | 49.8 % | 49.8 % | +0.0 |
| Aug |
| 52.1 % |
| 52.1 % |
| +0.0 |
| Sep | 71.3 % | 71.3 % | +0.0 |
| Okt | 65.2 % | 65.3 % | -0.1 |
| Nov | – | – | – |
| Dec | – | – | – |