
Parc naturel régional des Monts d'Ardèche
- Annual mean
- 11.5 °C
- Warmest month
- July
- Wettest month
- November
Twelve-month climate averages for temperature, precipitation, wind, and daylight cycles
This climate profile provides long-term monthly averages for Ripisylve et lit majeur de l'Ardèche based on NASA POWER data from 1991 to 2020. Measurements reflect conditions at a single representative coordinate at 485 meters elevation. Users can examine consistent patterns in daily temperature, precipitation rates, relative humidity, wind speed, and daylight hours throughout the calendar year.

Monthly temperature ranges and average daily precipitation rates across twelve months
Analyze average temperature bounds, precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 2.6 °C-5.7° to 12.6° | 2.2 mm/day | 87.5% | 3.5 m/s | 9.1 hours |
| February | 3.2 °C-5.4° to 14.6° | 1.7 mm/day | 82.7% | 3.7 m/s | 10.2 hours |
| March | 6.6 °C-3.2° to 18.9° | 1.6 mm/day | 78.4% | 3.7 m/s | 11.7 hours |
| April | 9.9 °C-0.4° to 22.2° | 2.6 mm/day | 74.5% | 3.5 m/s | 13.3 hours |
| May | 14.2 °C3.6° to 26.6° | 2.6 mm/day | 71.3% | 3.2 m/s | 14.6 hours |
| June | 18.8 °C7.7° to 32.1° | 1.9 mm/day | 63.7% | 3.1 m/s | 15.3 hours |
| July | 22 °C10.8° to 35.1° | 1.5 mm/day | 55.1% | 3 m/s | 15 hours |
| August | 21.8 °C10.4° to 35.4° | 1.5 mm/day | 55.3% | 2.9 m/s | 13.8 hours |
| September | 16.8 °C6.5° to 29.9° | 3 mm/day | 65.7% | 3 m/s | 12.3 hours |
| October | 11.9 °C1.9° to 23.6° | 3.7 mm/day | 79.3% | 3.2 m/s | 10.7 hours |
| November | 6.6 °C-2.5° to 17.3° | 3.7 mm/day | 85.7% | 3.4 m/s | 9.3 hours |
| December | 3.3 °C-4.7° to 12.9° | 2.3 mm/day | 87.3% | 3.4 m/s | 8.7 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.
Long-term monthly averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes





Uncover the mapped boundaries and natural terrain of this protected river valley. Understanding the ecological connectivity and alluvial structure of Ripisylve et lit majeur de l'Ardèche provides deeper context for the broader French landscape, helping observers trace how river systems and conservation areas interact within this unique environment.