Temperatuur — 2026
| Maand | Gouda | Bodegraven-Reeuwijk | Verschil |
|---|---|---|---|
| Jan | 2.6 °C | – | – |
| Feb | 5.8 °C | – | – |
| Mrt | 8.5 °C | 7.6 °C | +0.9 |
| Apr | 9.6 °C | 9.1 °C | +0.5 |
| Mei | 14.6 °C | 14.6 °C | +0.0 |
| Jun | 19 °C | 19 °C | +0.0 |
| Jul | 19.8 °C | 19.8 °C | +0.0 |
| Aug |
| 19.2 °C |
| 19.2 °C |
| +0.0 |
| Sep | 17.5 °C | 17.4 °C | +0.1 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |