Last updated: August 27, 2025
In December, the average temperature in Agurain / Salvatierra, Spain hovers around 6°C (43°F). Expect chilly days, with temperatures dipping as low as -5°C (23°F) and occasionally warming up to a pleasant 16°C (60°F). Be prepared for wet weather, as 105 mm (4.1 in) of precipitation is likely over 14 days, and the average humidity remains high at 85%.
In December in Agurain / Salvatierra, the average temperature is 6°C (43°F). The maximum can reach 16°C (60°F) and the minimum can be as low as -5°C (23°F). Be prepared for chilly weather and pack layers to stay comfortable while exploring.
In Agurain / Salvatierra in December, the precipitation amount is 105 mm (4.1 in) over the course of 14 days.
In Agurain / Salvatierra in December, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.
In Agurain / Salvatierra in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Agurain / Salvatierra, you can visit Hourly UV Index in Agurain / Salvatierra.
UV Risk Categories
Weather in Agurain / Salvatierra varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Agurain / Salvatierra, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 86 mm (3.4 inches) | 85% | low |
| February Weather | 7°C (45°F) | 73 mm (2.9 inches) | 83% | moderate |
| March Weather | 8°C (47°F) | 81 mm (3.2 inches) | 82% | high |
| April Weather | 10°C (51°F) | 86 mm (3.4 inches) | 81% | very high |
| May Weather | 14°C (57°F) | 67 mm (2.6 inches) | 81% | very high |
| June Weather | 17°C (63°F) | 82 mm (3.2 inches) | 83% | extreme |
| July Weather | 19°C (67°F) | 36 mm (1.4 inches) | 87% | very high |
| August Weather | 19°C (67°F) | 34 mm (1.3 inches) | 82% | very high |
| September Weather | 17°C (63°F) | 44 mm (1.8 inches) | 77% | high |
| October Weather | 13°C (56°F) | 81 mm (3.2 inches) | 80% | moderate |
| November Weather | 8°C (47°F) | 110 mm (4.3 inches) | 83% | moderate |
| December Weather | 6°C (43°F) | 105 mm (4.1 inches) | 85% | low |