Last updated: August 27, 2025
In San Adrian del Valle, Spain, the average temperature in December hovers around 6°C (43°F), with a minimum of -4°C (26°F) and a pleasant maximum of 16°C (61°F). Expect 58 mm (2.3 in) of precipitation over roughly 9 days, while the air maintains a high average humidity of 87%.
In December in San Adrian del Valle, the average temperature is 6°C (43°F). Maximum temperatures can reach 16°C (61°F), while minimum temperatures can drop as low as -4°C (26°F). Travelers should be prepared for a mix of chilly and mild weather, making layers an essential part of their packing.
In San Adrian del Valle in December, the precipitation amount is 58 mm (2.3 in) spread over 9 days.
In San Adrian del Valle in December, humidity is 87%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating warm, breathable layers for traveling.
In San Adrian del Valle 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 San Adrian del Valle, you can visit Hourly UV Index in San Adrian del Valle.
UV Risk Categories
Weather in San Adrian del Valle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Adrian del Valle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 24 mm (0.9 inches) | 87% | low |
| February Weather | 7°C (45°F) | 48 mm (1.9 inches) | 85% | moderate |
| March Weather | 8°C (48°F) | 43 mm (1.7 inches) | 83% | high |
| April Weather | 11°C (52°F) | 62 mm (2.4 inches) | 83% | very high |
| May Weather | 16°C (61°F) | 48 mm (1.9 inches) | 84% | very high |
| June Weather | 19°C (67°F) | 53 mm (2.1 inches) | 84% | extreme |
| July Weather | 22°C (72°F) | 22 mm (0.9 inches) | 86% | very high |
| August Weather | 22°C (72°F) | 19 mm (0.8 inches) | 78% | very high |
| September Weather | 18°C (65°F) | 44 mm (1.7 inches) | 77% | very high |
| October Weather | 14°C (57°F) | 47 mm (1.9 inches) | 82% | high |
| November Weather | 8°C (47°F) | 58 mm (2.3 inches) | 86% | moderate |
| December Weather | 6°C (43°F) | 58 mm (2.3 inches) | 87% | low |