
Réserve naturelle régionale du lac d'Aiguebelette
- Annual mean
- 9.9 °C
- Warmest month
- July
- Wettest month
- November
Long term atmospheric patterns including temperature, precipitation, and daylight duration
Analyze twelve month climate records for Rhône du Pont de Groslée à Murs-et-Gélignieux featuring average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours. Derived from NASA POWER data for a representative point at 606.25 meters elevation, these values establish a 1991 to 2020 climatology profile to compare environmental conditions across the calendar year.

Long-term monthly temperature means, average thermal ranges, and daily precipitation rates across twelve months
Analyze twelve-month variations in average temperature bounds, daily precipitation rates, humidity, wind, and daylight.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.9 °C-8.2° to 11.1° | 2.5 mm/day | 84.7% | 2.2 m/s | 8.9 hours |
| February | 1.7 °C-8.3° to 13.6° | 2.2 mm/day | 81.5% | 2.3 m/s | 10.1 hours |
| March | 5.6 °C-4.7° to 18.3° | 2.2 mm/day | 77.9% | 2.4 m/s | 11.7 hours |
| April | 9.1 °C-2° to 21.4° | 2.6 mm/day | 75.7% | 2.5 m/s | 13.3 hours |
| May | 13.3 °C2.3° to 25.2° | 3 mm/day | 75.6% | 2.4 m/s | 14.7 hours |
| June | 17.1 °C6.2° to 29.3° | 2.6 mm/day | 73.6% | 2.2 m/s | 15.4 hours |
| July | 19.4 °C8.7° to 31.3° | 2.3 mm/day | 69.9% | 2.1 m/s | 15.1 hours |
| August | 19.3 °C8° to 31° | 2.3 mm/day | 68.1% | 2 m/s | 13.9 hours |
| September | 15 °C4.5° to 26.7° | 2.9 mm/day | 73% | 2.1 m/s | 12.3 hours |
| October | 10.7 °C0.3° to 22.9° | 3.1 mm/day | 78.8% | 2.2 m/s | 10.6 hours |
| November | 5.2 °C-4.2° to 17.4° | 3.3 mm/day | 84.2% | 2.2 m/s | 9.2 hours |
| December | 1.7 °C-7.1° to 11.7° | 2.8 mm/day | 85.2% | 2.2 m/s | 8.6 hours |
Comparing long-term monthly averages for 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 atmospheric normals across diverse protected landscapes







Trace the river dynamics and island networks of this important riparian nature reserve in France. Access structured geographic data on the floodplain ecosystems and conservation boundaries that define this protected section of the Rhône river valley on MoriAtlas.