
Réserve naturelle régionale du site des carrières de Tercis-les-Bains
- Annual mean
- 13.7 °C
- Warmest month
- August
- Wettest month
- November
Detailed representative-point climatology of annual temperature, precipitation, and daylight patterns.
This climate profile provides a twelve-month record of average temperature, precipitation, relative humidity, wind speed, and daylight hours for Réserve naturelle régionale d'Errota Handia. Measurements derive from NASA POWER satellite data for the 1991 to 2020 climatology period at a single representative coordinate. These statistics offer a baseline for understanding the annual atmospheric cycle at the reserve, distinct from daily weather forecasts or local microclimate variations found across the protected landscape.
Long-term monthly temperature averages and average daily precipitation rates across twelve months
Compare average temperature bounds, precipitation rates, humidity, wind, 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 | 13.7 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 | 9.5 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 long-term monthly climate profiles across diverse protected landscapes and settings.





Continue exploring the detailed landscape features and conservation boundaries of Réserve naturelle régionale d'Errota Handia. MoriAtlas provides a comprehensive geographic look at this Basque wetland, helping you trace its distinct habitats and historical role within the Nouvelle-Aquitaine regional park network.