Temperatuur — 2024
| Maand | Goeree-Overflakkee | Voorne aan Zee | Verschil |
|---|---|---|---|
| Jan | 4.3 °C | – | – |
| Feb | 8.1 °C | – | – |
| Mrt | 8.6 °C | – | – |
| Apr | 10.5 °C | – | – |
| Mei | 14.6 °C | – | – |
| Jun | 15.3 °C | – | – |
| Jul | 17.7 °C | – | – |
| Aug | 19.6 °C | – | – |
| Sep |
| 16.2 °C |
| – |
| – |
| Okt | 12.4 °C | – | – |
| Nov | 7.9 °C | – | – |
| Dec | 6.7 °C | – | – |