Bewolking — 2024
| Monat | Haarlemmermeer | Haarlem | Unterschied |
|---|---|---|---|
| Jan | 70.3 % | 69.9 % | +0.4 |
| Feb | 87 % | 86.7 % | +0.3 |
| Mär | 81.2 % | 81.1 % | +0.1 |
| Apr | 75.1 % | 75 % | +0.1 |
| Mai | 64.5 % | 64.6 % | -0.1 |
| Jun | 59.6 % | 58.9 % | +0.7 |
| Jul | 65 % | 65 % | +0.0 |
| Aug |
| 58.1 % |
| 57.8 % |
| +0.3 |
| Sep | 58.6 % | 58.8 % | -0.2 |
| Okt | 65.9 % | 65.7 % | +0.2 |
| Nov | 77.2 % | 77.2 % | +0.0 |
| Dez | 91.7 % | 91.1 % | +0.6 |