
Rohrlache von Heringen
- Annual mean
- 8.3 °C
- Warmest month
- July
- Wettest month
- July
Analyzing twelve-month temperature, precipitation, and daylight patterns at 339 meters elevation.
This climate profile presents consistent monthly averages for Mertelstal - Heldrastein based on 1991 to 2020 NASA POWER data. These metrics define long-term temperature, humidity, wind speed, and precipitation levels at a single representative coordinate. These records provide a structured view of the atmospheric environment throughout the calendar year, distinct from live weather forecasts or transient conditions.

Long-term thermal progression and average daily precipitation rates across twelve months for Mertelstal - Heldrastein
Compare average temperature bounds, daily precipitation rates, humidity, wind, and daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -1.1 °C-12° to 7.6° | 2 mm/day | 94.4% | 5.3 m/s | 8.3 hours |
| February | -0.3 °C-10.3° to 9.6° | 1.7 mm/day | 91.8% | 5.1 m/s | 9.7 hours |
| March | 3.3 °C-6° to 15.2° | 1.7 mm/day | 86.7% | 4.8 m/s | 11.6 hours |
| April | 7.8 °C-3.3° to 20.6° | 1.4 mm/day | 80.2% | 3.9 m/s | 13.6 hours |
| May | 12.2 °C0.9° to 24.4° | 2.2 mm/day | 78.3% | 3.8 m/s | 15.3 hours |
| June | 15.8 °C5.1° to 28.1° | 2.2 mm/day | 75.1% | 3.6 m/s | 16.2 hours |
| July | 18.3 °C8° to 30.8° | 2.6 mm/day | 70% | 3.7 m/s | 15.8 hours |
| August | 18.2 °C7.6° to 31.3° | 2.1 mm/day | 68.2% | 3.5 m/s | 14.3 hours |
| September | 13.7 °C3.7° to 26.1° | 1.9 mm/day | 74.7% | 3.8 m/s | 12.3 hours |
| October | 8.4 °C-1.6° to 20.4° | 1.9 mm/day | 85.6% | 4.3 m/s | 10.4 hours |
| November | 3.4 °C-4.8° to 13.2° | 2.1 mm/day | 92.9% | 4.5 m/s | 8.6 hours |
| December | -0 °C-9.3° to 8.5° | 2.2 mm/day | 94.7% | 5.1 m/s | 7.8 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.
Comparing long-term monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore long-term monthly climate records across diverse protected landscapes and geographic settings







Continue your geographic discovery by examining the precise boundaries and ecological terrain of Mertelstal - Heldrastein. This entry offers a detailed atlas perspective on the park, linking its limestone cliff topography to the wider natural systems of the Wartburgkreis. MoriAtlas provides the structured data needed to understand the significance of this protected nature reserve within the central German landscape.