Last updated: August 27, 2025
In San Andres del Rey, Spain, the average temperature in December is a brisk 5°C (42°F). While you might experience a chill with minimums dipping to -5°C (24°F), days can warm up to a pleasant 16°C (61°F). Prepare for some moisture, as precipitation averages 51 mm (2.0 in) over 9 days, and expect the air to feel quite humid, with an average humidity of 90%.
In December in San Andres del Rey, the average temperature is 5°C (42°F). Maximum can reach 16°C (61°F) and minimum can be as low as -5°C (24°F). Be prepared for a range of temperatures during your travels, as layering will keep you comfortable throughout the day.
In San Andres del Rey in December, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.
In San Andres del Rey in December, humidity is 90%. With an average temperature of 5°C (42°F), this humidity feels like a chilling dampness that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.
In San Andres del Rey in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in San Andres del Rey, you can check the information here.
UV Risk Categories
Weather in San Andres del Rey varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Andres del Rey, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 38 mm (1.5 inches) | 90% | moderate |
| February Weather | 7°C (44°F) | 41 mm (1.6 inches) | 86% | moderate |
| March Weather | 8°C (47°F) | 69 mm (2.7 inches) | 79% | high |
| April Weather | 11°C (52°F) | 103 mm (4.1 inches) | 74% | very high |
| May Weather | 16°C (61°F) | 55 mm (2.2 inches) | 71% | very high |
| June Weather | 21°C (70°F) | 38 mm (1.5 inches) | 63% | extreme |
| July Weather | 25°C (76°F) | 15 mm (0.6 inches) | 59% | extreme |
| August Weather | 24°C (76°F) | 25 mm (1.0 inches) | 58% | very high |
| September Weather | 19°C (67°F) | 36 mm (1.4 inches) | 65% | very high |
| October Weather | 14°C (57°F) | 62 mm (2.4 inches) | 77% | high |
| November Weather | 8°C (46°F) | 73 mm (2.9 inches) | 87% | moderate |
| December Weather | 5°C (42°F) | 51 mm (2.0 inches) | 90% | moderate |