
Réserve naturelle régionale du vallon de Fontenelay
- Annual mean
- 10.1 °C
- Warmest month
- July
- Wettest month
- November
Monthly averages of temperature, precipitation, humidity, and daylight hours at a representative coordinate.
Analysis of climate patterns at Réserve naturelle régionale de la grotte de la Baume noire utilizes NASA POWER measurements from 1991 to 2020. Monthly tables provide a consistent look at temperature shifts, daily precipitation rates, wind speeds, and relative humidity at an elevation of 368.34 meters. Each profile helps contextualize the long-term atmospheric rhythm without reflecting daily weather fluctuations or site-wide variances.
Long-term monthly temperature averages and daily precipitation rates across twelve calendar months
Twelve-month comparison of average temperatures, daily precipitation, humidity, wind, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 0.9 °C-8.9° to 10.5° | 2.7 mm/day | 91.8% | 4.3 m/s | 8.7 hours |
| February | 1.7 °C-8° to 12.3° | 2.5 mm/day | 88.7% | 4.2 m/s | 10 hours |
| March | 5.4 °C-4.6° to 17.5° | 2.4 mm/day | 84% | 4.1 m/s | 11.7 hours |
| April | 9.1 °C-2.5° to 21.6° | 2.3 mm/day | 79.4% | 3.6 m/s | 13.4 hours |
| May | 13.4 °C2.2° to 25.1° | 3.1 mm/day | 78.7% | 3.4 m/s | 14.9 hours |
| June | 17.1 °C6.2° to 29° | 2.9 mm/day | 76.6% | 3.2 m/s | 15.7 hours |
| July | 19.3 °C8.9° to 31.1° | 2.6 mm/day | 72.4% | 3.1 m/s | 15.3 hours |
| August | 19.3 °C8.3° to 31.7° | 2.6 mm/day | 70.7% | 3 m/s | 14 hours |
| September | 14.9 °C4.8° to 26.7° | 2.7 mm/day | 76.1% | 3.2 m/s | 12.3 hours |
| October | 10.4 °C-0.2° to 22.4° | 3 mm/day | 84.2% | 3.6 m/s | 10.5 hours |
| November | 5 °C-4.2° to 16.6° | 3.1 mm/day | 90.2% | 3.7 m/s | 9.1 hours |
| December | 1.8 °C-7.2° to 11.1° | 3.2 mm/day | 91.9% | 4.3 m/s | 8.3 hours |
Long-term monthly averages for temperature, precipitation, humidity, wind, and daylight duration across the park coordinate
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.
Analyze monthly temperature, precipitation, and regional atmospheric patterns across protected landscapes.



Examine the mapped boundaries and karst terrain of this protected nature reserve through the MoriAtlas database. Gain a deeper understanding of the ecological role this cavity plays within the broader forest landscape of Bourgogne-Franche-Comté.