Last updated: August 27, 2025
In December, the average temperature in Santa Marina del Rey, Spain hovers around 6°C (42°F). Be prepared for chilly days, as temperatures can dip to a minimum of -4°C (26°F), while reaching a comfortable maximum of 15°C (59°F). Expect 79 mm (3.1 in) of precipitation spread across approximately 12 days, contributing to a high average humidity of 87%.
In December in Santa Marina del Rey, the average temperature is 6°C (42°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -4°C (26°F). Be prepared for a mix of cool days and chilly nights if you plan to travel during this time.
In Santa Marina del Rey in December, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.
In Santa Marina del Rey in December humidity is 87%. With an average temperature of 6°C (42°F), this humidity feels like a persistent chill that seeps into your bones, making it uncomfortable for traveling and leaving you longing for warmth at every turn.
In Santa Marina del Rey 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 Santa Marina del Rey, you can visit Hourly UV Index in Santa Marina del Rey.
UV Risk Categories
Weather in Santa Marina del Rey varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Marina del Rey, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 34 mm (1.3 inches) | 87% | low |
| February Weather | 6°C (44°F) | 55 mm (2.2 inches) | 85% | moderate |
| March Weather | 8°C (46°F) | 52 mm (2.1 inches) | 83% | high |
| April Weather | 10°C (51°F) | 60 mm (2.4 inches) | 83% | very high |
| May Weather | 15°C (59°F) | 46 mm (1.8 inches) | 84% | very high |
| June Weather | 18°C (65°F) | 51 mm (2.0 inches) | 84% | extreme |
| July Weather | 21°C (71°F) | 20 mm (0.8 inches) | 86% | very high |
| August Weather | 21°C (70°F) | 19 mm (0.7 inches) | 78% | very high |
| September Weather | 18°C (64°F) | 42 mm (1.7 inches) | 77% | very high |
| October Weather | 13°C (56°F) | 54 mm (2.1 inches) | 82% | high |
| November Weather | 8°C (46°F) | 67 mm (2.6 inches) | 86% | moderate |
| December Weather | 6°C (42°F) | 79 mm (3.1 inches) | 87% | low |