Last updated: August 27, 2025
In Perilla de Castro, Spain, the average temperature in December hovers around 6°C (43°F). Expect chilly days with a minimum dropping to -3°C (26°F) and a maximum reaching up to 16°C (61°F). Be prepared for some rain, as precipitation levels can hit 63 mm (2.5 in) over the course of 9 days, and with an average humidity of 91%, the air will feel quite moist. Stay cozy and enjoy the seasonal transitions!
In December in Perilla de Castro, the average temperature is 6°C (43°F). Maximums can reach 16°C (61°F), and minimums can be as low as -3°C (26°F). Travelers should be prepared for chilly conditions and pack accordingly for a range of temperatures.
In Perilla de Castro in December, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.
In Perilla de Castro in December, humidity is 91%. With an average temperature of 6°C (43°F), this humidity feels like a thick blanket wrapped around you, making travel uncomfortable and sticky as every step becomes a challenge against the heavy, damp air.
In Perilla de Castro 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 Perilla de Castro, you can visit Hourly UV Index in Perilla de Castro.
UV Risk Categories
Weather in Perilla de Castro varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Perilla de Castro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 23 mm (0.9 inches) | 91% | moderate |
| February Weather | 7°C (45°F) | 49 mm (1.9 inches) | 85% | moderate |
| March Weather | 9°C (48°F) | 57 mm (2.2 inches) | 79% | high |
| April Weather | 11°C (53°F) | 68 mm (2.7 inches) | 77% | very high |
| May Weather | 16°C (61°F) | 45 mm (1.8 inches) | 76% | very high |
| June Weather | 19°C (67°F) | 56 mm (2.2 inches) | 64% | extreme |
| July Weather | 23°C (73°F) | 16 mm (0.6 inches) | 54% | very high |
| August Weather | 23°C (73°F) | 14 mm (0.5 inches) | 52% | very high |
| September Weather | 19°C (66°F) | 41 mm (1.6 inches) | 63% | very high |
| October Weather | 14°C (58°F) | 49 mm (1.9 inches) | 78% | high |
| November Weather | 8°C (47°F) | 64 mm (2.5 inches) | 90% | moderate |
| December Weather | 6°C (43°F) | 63 mm (2.5 inches) | 91% | low |