Temperatuur — 2026
| Monat | Bodegraven-Reeuwijk | Oudewater | Unterschied |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mär | 7.6 °C | 7.2 °C | +0.4 |
| Apr | 9.1 °C | 8.8 °C | +0.3 |
| Mai | 14.6 °C | 14.6 °C | +0.0 |
| Jun | 19 °C | 19 °C | +0.0 |
| Jul | 19.4 °C | 19.3 °C | +0.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |