
Hexbachtal
- Annual mean
- 9.8 °C
- Warmest month
- July
- Wettest month
- December
Long-term atmospheric data based on a representative coordinate in North Rhine-Westphalia
Annual rhythm and climatic variability for Köllnischer Wald, calculated from NASA POWER records covering the 1991 to 2020 period. This profile provides granular monthly averages for mean temperature, extreme highs and lows, precipitation, humidity, wind speed, and daylight duration at a representative 73.44-meter elevation point. These figures represent long-term climatology rather than current daily weather or annual forecasts.

Long term monthly temperature ranges and average daily precipitation cycles across the twelve calendar months
Track long-term monthly temperature bounds, average precipitation rates, and daylight variations across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 1.5 °C-8.3° to 10.4° | 2.6 mm/day | 92.6% | 5.5 m/s | 8.2 hours |
| February | 2.2 °C-7.1° to 12.1° | 2.3 mm/day | 89.8% | 5.3 m/s | 9.7 hours |
| March | 5.4 °C-4° to 17° | 2.1 mm/day | 84.6% | 5 m/s | 11.6 hours |
| April | 9.3 °C-1.8° to 21.9° | 1.6 mm/day | 78.9% | 4.2 m/s | 13.6 hours |
| May | 13.4 °C2° to 25.5° | 2 mm/day | 77.1% | 4.1 m/s | 15.4 hours |
| June | 16.4 °C6.2° to 28.8° | 2.3 mm/day | 76.3% | 3.9 m/s | 16.3 hours |
| July | 18.6 °C8.9° to 30.6° | 2.5 mm/day | 75% | 3.8 m/s | 15.9 hours |
| August | 18.2 °C8.3° to 30.4° | 2.5 mm/day | 75.3% | 3.8 m/s | 14.3 hours |
| September | 14.6 °C5.6° to 26° | 2.3 mm/day | 79% | 4 m/s | 12.3 hours |
| October | 10.1 °C0.1° to 21.1° | 2.3 mm/day | 85.4% | 4.6 m/s | 10.3 hours |
| November | 5.5 °C-2.9° to 15.2° | 2.6 mm/day | 91.8% | 4.8 m/s | 8.6 hours |
| December | 2.3 °C-6.6° to 11.2° | 2.8 mm/day | 93.7% | 5.3 m/s | 7.7 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 averages for temperature, precipitation, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Contrast long-term temperature, precipitation, and atmospheric cycles across diverse geographic settings.






Investigate the detailed geography, forest composition, and hydrologic management of Köllnischer Wald. Use MoriAtlas to trace the protected area boundaries and understand its unique place within the North Rhine-Westphalia regional landscape.