Gevoelstemperatuur — 2026
| Maand | Harlingen | Súdwest-Fryslân | Verschil |
|---|---|---|---|
| Jan | – | -3.4 °C | – |
| Feb | – | -0.8 °C | – |
| Mrt | 1.6 °C | 3.7 °C | -2.1 |
| Apr | 3.4 °C | 4.6 °C | -1.2 |
| Mei | 12 °C | 12.5 °C | -0.5 |
| Jun | 17 °C | 17.7 °C | -0.7 |
| Jul | 17.9 °C | 18.4 °C | -0.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |