Valles del Jubera, Leza, Cidacos y Alhama
- Annual mean
- 11.9 °C
- Warmest month
- August
- Wettest month
- April
Twelve-month climatology profile for a representative point within the biosphere reserve boundary.
Annual rhythm of atmospheric conditions at Reserva de la biosfera de Urdaibai, based on NASA POWER records from 1991 to 2020. This data details average monthly temperature ranges, daily precipitation rates, relative humidity, wind speed, and daylight hours at a single representative coordinate. The figures provide a long-term climatological reference rather than current weather forecasts or real-time conditions.

Average monthly temperature ranges and daily precipitation rates across twelve months for Reserva de la biosfera de Urdaibai
Analyze average daily precipitation, temperature bounds, wind speed, relative humidity, and daylight hours across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 9.8 °C4.3° to 15.8° | 3.7 mm/day | 79.7% | 5.9 m/s | 9.2 hours |
| February | 9.7 °C4.4° to 16.5° | 3.2 mm/day | 78.6% | 5.7 m/s | 10.3 hours |
| March | 11.2 °C6° to 18.8° | 2.7 mm/day | 78.6% | 5.3 m/s | 11.7 hours |
| April | 12.5 °C7.5° to 20.8° | 2.9 mm/day | 79% | 4.9 m/s | 13.2 hours |
| May | 15.2 °C10.1° to 24° | 2.2 mm/day | 79.4% | 4.3 m/s | 14.5 hours |
| June | 18 °C13.4° to 27.3° | 2 mm/day | 79.4% | 4 m/s | 15.2 hours |
| July | 20.2 °C16.1° to 29.3° | 1.4 mm/day | 77.6% | 3.9 m/s | 14.9 hours |
| August | 21.1 °C17.1° to 29.6° | 1.4 mm/day | 74.6% | 3.9 m/s | 13.7 hours |
| September | 19.5 °C15° to 27.5° | 2.3 mm/day | 73.5% | 4.3 m/s | 12.3 hours |
| October | 16.7 °C11.2° to 24.4° | 3.3 mm/day | 75% | 5 m/s | 10.7 hours |
| November | 12.9 °C7.7° to 19.9° | 4.9 mm/day | 78.2% | 5.9 m/s | 9.5 hours |
| December | 10.7 °C5° to 16.6° | 3.8 mm/day | 79.6% | 6.1 m/s | 8.8 hours |
Comparing twelve monthly temperature, precipitation, wind, and daylight averages
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 long term monthly temperature, precipitation, and daylight patterns across distinct protected landscapes.






Analyze the protected ecosystems and mapped terrain of this Basque biosphere reserve through MoriAtlas. Examine how the Oka River estuary, limestone hills, and Atlantic coastal cliffs create a distinct protected zone of international importance for regional geography and conservation.