
Naturschutzgebitt Birelergronn
- Annual mean
- 9.4 °C
- Warmest month
- July
- Wettest month
- December
Long-term atmospheric averages from a representative coordinate for annual pattern comparison
Haff Réimech climate data provides a twelve-month overview of environmental conditions, derived from NASA POWER measurements for the 1991 to 2020 period. Monthly averages for temperature, precipitation, relative humidity, wind speed, and daylight hours document the annual rhythm at a single representative coordinate within the reserve. These figures offer a factual baseline for regional climatology rather than reflecting real-time weather or local variations across the landscape.

Long-term thermal range and monthly precipitation distribution across twelve coordinate normals
Analyze long-term temperature bounds, precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.4 °C-9.2° to 9.4° | 2.2 mm/day | 94.4% | 4.9 m/s | 8.5 hours |
| February | 1.2 °C-7.8° to 11° | 2 mm/day | 91.9% | 4.7 m/s | 9.9 hours |
| March | 4.7 °C-4.8° to 16.2° | 1.8 mm/day | 86.6% | 4.6 m/s | 11.6 hours |
| April | 8.6 °C-2.5° to 21° | 1.6 mm/day | 80.7% | 4 m/s | 13.5 hours |
| May | 12.9 °C1.8° to 24.7° | 2.2 mm/day | 78.4% | 3.8 m/s | 15.1 hours |
| June | 16.6 °C5.5° to 28.9° | 2.2 mm/day | 74.2% | 3.7 m/s | 16 hours |
| July | 19.1 °C8.4° to 32.1° | 2.1 mm/day | 68.5% | 3.7 m/s | 15.6 hours |
| August | 18.8 °C8° to 32.2° | 2.1 mm/day | 67.9% | 3.5 m/s | 14.2 hours |
| September | 14.5 °C4.6° to 26.8° | 2.1 mm/day | 74.4% | 3.7 m/s | 12.3 hours |
| October | 9.5 °C-0.4° to 21.4° | 2.2 mm/day | 85.3% | 4.2 m/s | 10.4 hours |
| November | 4.6 °C-3.7° to 14.8° | 2.3 mm/day | 92.9% | 4.2 m/s | 8.8 hours |
| December | 1.3 °C-7.6° to 10.2° | 2.7 mm/day | 95% | 4.8 m/s | 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 averages for temperature, precipitation, humidity, wind, and daylight duration across the annual cycle
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Examine monthly temperature, precipitation, and daylight rhythms across diverse geographic settings.






Delve into the landscape composition and protected status of Haff Réimech through the MoriAtlas dataset. Examine the intersection of industrial history and wetland restoration as this reserve bridges the natural terrain of the Moselle river valley within the Schengen region.