Temperatuur — 2025
| Month | Achtkarspelen | Smallingerland | Difference |
|---|---|---|---|
| Jan | 3.3 °C | – | – |
| Feb | 2.7 °C | – | – |
| Mar | 6.1 °C | – | – |
| Apr | 9.6 °C | – | – |
| May | 12.5 °C | – | – |
| Jun | 16.8 °C | – | – |
| Jul | 18.5 °C | – | – |
| Aug | 17.7 °C | – | – |
| Sep |
| 14.8 °C |
| – |
| – |
| Oct | 11.8 °C | – | – |
| Nov | 7.2 °C | – | – |
| Dec | 5.7 °C | – | – |