Last updated: August 27, 2025
In December, the average temperature in Costitx, Spain hovers around 12°C (55°F), with a comfortable range between a minimum of 2°C (36°F) and a maximum of 21°C (70°F). Expect about 42 mm (1.7 in) of precipitation over 7 days, accompanied by an average humidity of 73%. Embrace the mild weather while staying prepared for the occasional shower!
In December in Costitx, the average temperature is 12°C (55°F). Maximum temperatures can reach up to 21°C (70°F), while minimums can drop as low as 2°C (36°F). Overall, it's a pleasant time to visit, so pack layers to stay comfortable during your travels.
In Costitx in December, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.
In Costitx in December, humidity is 73%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp embrace that can make traveling a bit more challenging, as the air hangs heavy and might leave you feeling chilled, especially during outdoor adventures.
In Costitx 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 Costitx, you can visit Hourly UV Index in Costitx.
UV Risk Categories
Weather in Costitx varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Costitx, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (52°F) | 58 mm (2.3 inches) | 76% | moderate |
| February Weather | 12°C (53°F) | 31 mm (1.2 inches) | 73% | moderate |
| March Weather | 13°C (56°F) | 40 mm (1.6 inches) | 76% | high |
| April Weather | 15°C (60°F) | 55 mm (2.2 inches) | 79% | very high |
| May Weather | 19°C (67°F) | 39 mm (1.5 inches) | 79% | very high |
| June Weather | 24°C (75°F) | 31 mm (1.2 inches) | 82% | very high |
| July Weather | 27°C (81°F) | 7 mm (0.3 inches) | 84% | very high |
| August Weather | 27°C (81°F) | 20 mm (0.8 inches) | 81% | very high |
| September Weather | 24°C (75°F) | 80 mm (3.2 inches) | 77% | very high |
| October Weather | 19°C (67°F) | 74 mm (2.9 inches) | 78% | high |
| November Weather | 15°C (59°F) | 75 mm (3.0 inches) | 73% | moderate |
| December Weather | 12°C (55°F) | 42 mm (1.7 inches) | 73% | low |