
Réserve naturelle nationale du val de Loire
- Annual mean
- 10.9 °C
- Warmest month
- July
- Wettest month
- May
Detailed atmospheric data for a representative coordinate at 217 meters elevation.
Review established climate normals for Réserve naturelle régionale des Mardelles de Prémery across a twelve-month annual cycle. Measurements include mean, minimum, and maximum temperatures alongside average daily precipitation, relative humidity, wind speed, and daylight hours. These data points provide a representative climatological profile derived from the 1991 to 2020 period to illustrate the consistent environmental patterns of this nature reserve in Bourgogne-Franche-Comté.

Long term monthly temperature ranges and average daily precipitation rates across twelve months
Long-term monthly records of average temperature bounds, daily precipitation rates, humidity, wind speed, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 2.6 °C-6.8° to 12.5° | 1.9 mm/day | 92% | 4.4 m/s | 8.8 hours |
| February | 3.3 °C-5.7° to 14.7° | 1.8 mm/day | 87.4% | 4.5 m/s | 10 hours |
| March | 6.7 °C-3.7° to 19.1° | 1.6 mm/day | 82.3% | 4.3 m/s | 11.7 hours |
| April | 10 °C-1.6° to 22.7° | 2.1 mm/day | 78.2% | 4 m/s | 13.4 hours |
| May | 14 °C3° to 25.9° | 2.5 mm/day | 77.6% | 3.8 m/s | 14.9 hours |
| June | 17.6 °C7.2° to 30.4° | 2 mm/day | 75.4% | 3.6 m/s | 15.7 hours |
| July | 19.9 °C9.6° to 33° | 1.8 mm/day | 70.2% | 3.4 m/s | 15.3 hours |
| August | 19.9 °C9° to 33.8° | 1.9 mm/day | 68% | 3.3 m/s | 14 hours |
| September | 15.8 °C5.4° to 28.8° | 2 mm/day | 73.1% | 3.5 m/s | 12.3 hours |
| October | 11.5 °C0.7° to 24° | 2.3 mm/day | 83.2% | 3.9 m/s | 10.6 hours |
| November | 6.3 °C-3.4° to 17.7° | 2.4 mm/day | 90.5% | 4.1 m/s | 9.1 hours |
| December | 3.3 °C-5.5° to 12.8° | 2.3 mm/day | 92.8% | 4.5 m/s | 8.4 hours |
Identify the leading long-term month for each major climate comparison
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 regional atmospheric normals across protected areas





Delve into the mapped boundaries and natural terrain of this unique French nature reserve. MoriAtlas provides a clear view into the ecological significance of the mardelles and the broader hydrological systems defining this protected Bourgogne-Franche-Comté woodland area.