Temperatuur — 2026
| Monat | Alkmaar | Dijk en Waard | Unterschied |
|---|---|---|---|
| Jan | 2.8 °C | – | – |
| Feb | 5 °C | – | – |
| Mär | 8.3 °C | 7.7 °C | +0.6 |
| Apr | 9.6 °C | 9.3 °C | +0.3 |
| Mai | 13.2 °C | 13.2 °C | +0.0 |
| Jun | 17.3 °C | 17.3 °C | +0.0 |
| Jul | 19 °C | 18.9 °C | +0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |