Temperatuur — 2026
| Monat | Ouder-Amstel | De Ronde Venen | Unterschied |
|---|---|---|---|
| Jan | 2.2 °C | – | – |
| Feb | 5.4 °C | – | – |
| Mär | 7.8 °C | 7.6 °C | +0.2 |
| Apr | 9.1 °C | 9.1 °C | +0.0 |
| Mai | 14.5 °C | 14.5 °C | +0.0 |
| Jun | 18.9 °C | 18.9 °C | +0.0 |
| Jul | 19.5 °C | 19.5 °C | +0.0 |
| Aug |
| 19.1 °C |
| 19.1 °C |
| +0.0 |
| Sep | 16.9 °C | 16.9 °C | +0.0 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |