
Réserve naturelle régionale de Lachaussée
- Annual mean
- 9.6 °C
- Warmest month
- July
- Wettest month
- December
Long-term 1991 to 2020 climatology data for temperature, precipitation, wind, and daylight hours
The climate profile for Réserve naturelle régionale de l'étang d'Amel provides a twelve-month analysis of atmospheric variables derived from NASA POWER measurements. These figures represent long-term averages for a single representative coordinate within the park. Use this data to analyze seasonal fluctuations in mean, minimum, and maximum temperatures, as well as daily precipitation rates, relative humidity, wind speed, and daylight availability throughout the calendar year.

Analysis of long term average minimum and maximum temperatures alongside monthly precipitation rates
Compare average temperature bounds, daily precipitation rates, wind speeds, and calculated daylight across the calendar year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.5 °C-9° to 9.3° | 2.6 mm/day | 95.1% | 5.1 m/s | 8.5 hours |
| February | 1.1 °C-7.8° to 10.7° | 2.3 mm/day | 92.9% | 4.9 m/s | 9.9 hours |
| March | 4.5 °C-4.6° to 15.8° | 2.1 mm/day | 87.8% | 4.7 m/s | 11.6 hours |
| April | 8.3 °C-2.6° to 20.4° | 1.8 mm/day | 82% | 4.1 m/s | 13.5 hours |
| May | 12.5 °C1.5° to 23.9° | 2.2 mm/day | 80.1% | 3.9 m/s | 15.1 hours |
| June | 15.9 °C5.3° to 27.7° | 2.3 mm/day | 77.3% | 3.7 m/s | 16 hours |
| July | 18.4 °C8.1° to 30.8° | 2.3 mm/day | 71.8% | 3.7 m/s | 15.6 hours |
| August | 18.2 °C7.8° to 31.1° | 2.3 mm/day | 70.5% | 3.6 m/s | 14.1 hours |
| September | 14.1 °C4.4° to 25.9° | 2.2 mm/day | 76.2% | 3.8 m/s | 12.3 hours |
| October | 9.3 °C-0.3° to 20.9° | 2.5 mm/day | 86.5% | 4.3 m/s | 10.4 hours |
| November | 4.6 °C-3.7° to 14.5° | 2.6 mm/day | 93.6% | 4.4 m/s | 8.8 hours |
| December | 1.3 °C-7.6° to 10.1° | 3.1 mm/day | 95.5% | 5 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.
Comparative analysis of long-term temperature, precipitation, humidity, wind, and daylight normals across the annual cycle.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Monthly temperature, precipitation, and atmospheric patterns across diverse protected landscapes






Deepen your understanding of this significant wetland reserve through our structured geographic database. MoriAtlas provides a clear view of the park boundaries, landscape mosaic, and ecological context of the étang d'Amel in northeastern France. Investigate how this landmark conservation site fits into the broader environmental fabric of the Grand Est region.