
Sandgrube am Weilersberg
- Annual mean
- 9.4 °C
- Warmest month
- July
- Wettest month
- July
Twelve-month representative-point averages for temperature, precipitation, wind, and daylight
Access long-term monthly climate normals for the Mariannenaue nature reserve in Hessen. These records summarize multi-year patterns between 1991 and 2020, covering average temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. Data derived from NASA POWER measurements provide a clear, factual view of annual atmospheric trends.

Long-term monthly temperature ranges and average daily precipitation rates across the year
Compare long term temperature bounds, average daily precipitation, wind speed, relative humidity, and daylight hours across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -0.1 °C-10.2° to 9.1° | 1.9 mm/day | 93.5% | 4.7 m/s | 8.4 hours |
| February | 0.9 °C-8.4° to 11.1° | 1.7 mm/day | 90.5% | 4.6 m/s | 9.8 hours |
| March | 4.5 °C-5.1° to 16.4° | 1.6 mm/day | 85% | 4.4 m/s | 11.6 hours |
| April | 8.8 °C-2.7° to 21.7° | 1.5 mm/day | 78.6% | 3.8 m/s | 13.5 hours |
| May | 13.3 °C2° to 25.6° | 2.1 mm/day | 76% | 3.7 m/s | 15.2 hours |
| June | 17.1 °C6° to 30.2° | 2 mm/day | 70.7% | 3.6 m/s | 16.1 hours |
| July | 19.6 °C8.9° to 33° | 2.2 mm/day | 65% | 3.6 m/s | 15.7 hours |
| August | 19.3 °C8.2° to 32.7° | 2 mm/day | 64.5% | 3.4 m/s | 14.2 hours |
| September | 14.7 °C4.5° to 27.3° | 1.8 mm/day | 72% | 3.6 m/s | 12.3 hours |
| October | 9.3 °C-0.9° to 21.4° | 1.9 mm/day | 84% | 3.9 m/s | 10.4 hours |
| November | 4.3 °C-3.8° to 14.7° | 2 mm/day | 92% | 3.9 m/s | 8.8 hours |
| December | 0.8 °C-8.2° to 9.8° | 2.2 mm/day | 94.3% | 4.5 m/s | 7.9 hours |
Comparing twelve stored monthly normals across temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Explore monthly temperature, precipitation, and wind patterns across regional park settings.







Gain a deeper understanding of the Mariannenaue nature reserve by examining its unique position within the Rhine river system. This MoriAtlas entry provides structured details on the island's floodplain forest composition, its protected water channels, and the surrounding agricultural geography of the Rheingau region.