Réserve naturelle régionale d'Errota Handia
- Annual mean
- 13.7 °C
- Warmest month
- August
- Wettest month
- November
Detailed twelve-month temperature, precipitation, and daylight averages derived from local climatology records
Analyze the long-term annual pattern at the Réserve naturelle régionale du site des carrières de Tercis-les-Bains through a representative coordinate. This profile presents monthly climate normals between 1991 and 2020, offering precise data on mean, minimum, and maximum temperatures; daily precipitation rates; relative humidity; and average daylight hours. These figures establish a baseline for understanding the atmospheric conditions across the reserve throughout the calendar year.

Long-term monthly climate normals spanning average minimum, mean, and maximum temperatures alongside daily precipitation rates
Compare average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 7 °C-1.2° to 15.9° | 3.4 mm/day | 86.2% | 3.9 m/s | 9.2 hours |
| February | 7.3 °C-1.3° to 17.2° | 3 mm/day | 83.9% | 3.8 m/s | 10.3 hours |
| March | 9.8 °C1° to 20.4° | 2.6 mm/day | 81.7% | 3.7 m/s | 11.7 hours |
| April | 11.9 °C3.3° to 23.4° | 3.1 mm/day | 80.2% | 3.6 m/s | 13.2 hours |
| May | 15.3 °C6.9° to 27.3° | 2.7 mm/day | 79.1% | 3.3 m/s | 14.5 hours |
| June | 18.5 °C10.1° to 31.7° | 2.4 mm/day | 77.2% | 3.1 m/s | 15.2 hours |
| July | 20.8 °C12.8° to 34.6° | 1.8 mm/day | 73.5% | 3.1 m/s | 14.9 hours |
| August | 21.6 °C13.1° to 35.2° | 1.8 mm/day | 70.3% | 3 m/s | 13.8 hours |
| September | 18.9 °C10° to 31.8° | 2.7 mm/day | 72% | 3.1 m/s | 12.3 hours |
| October | 15.2 °C5.5° to 26.3° | 3.3 mm/day | 77.6% | 3.5 m/s | 10.7 hours |
| November | 10.4 °C1.7° to 20.8° | 4.7 mm/day | 83.9% | 3.8 m/s | 9.4 hours |
| December | 7.7 °C-0.8° to 16.2° | 3.6 mm/day | 86.1% | 3.9 m/s | 8.8 hours |
Comparative 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 geographic patterns across diverse protected landscapes




Examine the detailed stratigraphic features and fossil-rich landscape of this French nature reserve. MoriAtlas provides a focused look at the unique geological markers and regional geography of this protected site in Nouvelle-Aquitaine.