Last updated: August 27, 2025
In December, the average temperature in Sant Marti de Centelles, Spain hovers around 6°C (44°F). Expect a chilly range with minimums dipping to -4°C (25°F) and maximums reaching up to 18°C (65°F). The month also brings a modest precipitation of 28 mm (1.1 in) over approximately 5 days, contributing to an average humidity of 79%. Stay equipped for the cool and damp conditions!
In December in Sant Marti de Centelles, the average temperature is 6°C (44°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -4°C (25°F). Be sure to pack layers to stay comfortable during your travels!
In Sant Marti de Centelles in December, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.
In Sant Marti de Centelles in December, humidity is 79%. With an average temperature of 6°C (44°F), this humidity feels like a cold, damp chill that seeps into your bones, making travel feel less comfortable and more challenging as the wet air clings to your clothes and skin.
In Sant Marti de Centelles 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 Sant Marti de Centelles, you can visit Hourly UV Index in Sant Marti de Centelles.
UV Risk Categories
Weather in Sant Marti de Centelles varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sant Marti de Centelles, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 60 mm (2.3 inches) | 79% | moderate |
| February Weather | 8°C (46°F) | 57 mm (2.2 inches) | 74% | moderate |
| March Weather | 9°C (49°F) | 67 mm (2.6 inches) | 71% | moderate |
| April Weather | 12°C (53°F) | 95 mm (3.7 inches) | 69% | high |
| May Weather | 16°C (61°F) | 94 mm (3.7 inches) | 66% | very high |
| June Weather | 20°C (69°F) | 66 mm (2.6 inches) | 65% | very high |
| July Weather | 23°C (74°F) | 64 mm (2.5 inches) | 64% | very high |
| August Weather | 23°C (74°F) | 79 mm (3.1 inches) | 64% | very high |
| September Weather | 19°C (67°F) | 105 mm (4.1 inches) | 68% | high |
| October Weather | 15°C (59°F) | 140 mm (5.5 inches) | 77% | high |
| November Weather | 9°C (49°F) | 72 mm (2.8 inches) | 79% | moderate |
| December Weather | 6°C (44°F) | 28 mm (1.1 inches) | 79% | low |