
Naturpark Holsteinische Schweiz
- Annual mean
- 8.8 °C
- Warmest month
- July
- Wettest month
- July
Long-term atmospheric averages for a representative location within the Fehmarnbelt Nature Reserve.
The climate profile for Fehmarnbelt details monthly temperature, precipitation, relative humidity, wind speed, and daylight duration based on consistent measurements from 1991 to 2020. These data points provide a representative perspective on the annual rhythm of the area from a specific geographic coordinate. This record focuses exclusively on historical climate averages to support a clearer understanding of local environmental patterns.

Long-term thermal ranges and average daily precipitation rates across twelve months
Track average temperatures, daily precipitation rates, wind speeds, humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 1.4 °C-5° to 6.7° | 1.9 mm/day | 91.5% | 7.8 m/s | 7.7 hours |
| February | 1.4 °C-4° to 6.6° | 1.7 mm/day | 89.9% | 7.4 m/s | 9.4 hours |
| March | 3.2 °C-1.6° to 9.8° | 1.4 mm/day | 87.8% | 6.9 m/s | 11.6 hours |
| April | 6.6 °C1.2° to 14.7° | 1.2 mm/day | 84.6% | 5.9 m/s | 13.8 hours |
| May | 11.7 °C5.7° to 19.5° | 1.5 mm/day | 81% | 5.8 m/s | 15.8 hours |
| June | 15.5 °C10.3° to 23° | 2.1 mm/day | 79.5% | 6 m/s | 16.9 hours |
| July | 18.1 °C13° to 24.5° | 2.2 mm/day | 79.1% | 5.8 m/s | 16.4 hours |
| August | 18.3 °C13.5° to 25° | 2.3 mm/day | 79.5% | 5.9 m/s | 14.6 hours |
| September | 15.1 °C10.6° to 21.1° | 2 mm/day | 81.9% | 6.5 m/s | 12.4 hours |
| October | 10.8 °C5.5° to 16.4° | 2 mm/day | 85.6% | 7.2 m/s | 10.1 hours |
| November | 6.3 °C1.1° to 11.8° | 1.9 mm/day | 89.6% | 7.4 m/s | 8.1 hours |
| December | 2.7 °C-2.9° to 7.9° | 2 mm/day | 92% | 7.6 m/s | 7.1 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparative monthly normals for temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature normals and atmospheric patterns across diverse protected landscapes







Continue exploring the intricate marine environments of Fehmarnbelt. Use MoriAtlas to trace the boundaries of this protected Baltic Sea reserve, examine its hydrographic trench features, and understand the ecological importance of its sublittoral sandbanks and boulder reef systems.