Holzhauser Bruch
- Annual mean
- 9.1 °C
- Warmest month
- July
- Wettest month
- December
Twelve month analysis of atmospheric normals based on representative site coordinates
The Heipker See climate profile provides a systematic look at long-term atmospheric patterns using 1991 to 2020 NASA POWER data. These metrics track average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours throughout the calendar year at a single representative coordinate. The records offer a baseline for understanding the annual rhythm of this nature reserve, excluding transient weather events or short-term forecasts.

Long-term thermal movement and average daily precipitation across all twelve calendar months
Compare long-term temperature bounds, average daily precipitation, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.5 °C-10° to 9.4° | 2.5 mm/day | 93.1% | 5.7 m/s | 8.1 hours |
| February | 1.3 °C-8.5° to 11° | 2 mm/day | 90.3% | 5.5 m/s | 9.6 hours |
| March | 4.4 °C-4.9° to 16.2° | 2 mm/day | 85.4% | 5.1 m/s | 11.6 hours |
| April | 8.6 °C-2.5° to 21.2° | 1.6 mm/day | 79.4% | 4.3 m/s | 13.7 hours |
| May | 12.8 °C1.5° to 24.9° | 2 mm/day | 77.7% | 4.1 m/s | 15.5 hours |
| June | 15.9 °C5.8° to 28.1° | 2.3 mm/day | 77.1% | 4 m/s | 16.4 hours |
| July | 18.1 °C8.5° to 29.8° | 2.5 mm/day | 75.7% | 3.9 m/s | 16 hours |
| August | 17.9 °C8.2° to 30.4° | 2.4 mm/day | 75% | 3.9 m/s | 14.4 hours |
| September | 14.2 °C5.4° to 25.8° | 2.1 mm/day | 78.4% | 4.2 m/s | 12.3 hours |
| October | 9.4 °C-0.6° to 20.8° | 2.2 mm/day | 85.5% | 4.8 m/s | 10.3 hours |
| November | 4.8 °C-3.5° to 14.3° | 2.4 mm/day | 92.2% | 4.9 m/s | 8.5 hours |
| December | 1.5 °C-7.4° to 10.2° | 2.6 mm/day | 93.8% | 5.4 m/s | 7.6 hours |
Contrasting temperature, precipitation, wind, and daylight across twelve monthly normals
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.
Analyze monthly weather patterns across diverse regional settings and protected areas.
Continue exploring the detailed geography of Heipker See through the MoriAtlas structured database. Gain insight into the park boundaries, wetland distribution, and the role of this protected nature reserve within the broader ecological network of the North Rhine-Westphalia region.