Last updated: August 27, 2025
In Calera de Leon, Spain, the average temperature in December hovers around 10°C (50°F). Expect a minimum of -1°C (31°F) and a comfortable maximum of 20°C (69°F). The month typically sees about 50 mm (1.9 in) of precipitation spread over 5 days, coupled with an average humidity of 81%. Stay prepared for a mix of cool and damp conditions!
In December in Calera de Leon, the average temperature is 10°C (50°F). Maximums can reach 20°C (69°F) and minimums can be as low as -1°C (31°F). This makes it a great time for travelers to enjoy the mild weather while exploring the attractions of Calera de Leon.
In Calera de Leon in December, the total precipitation amount reaches 50 mm (1.9 in) over a span of 5 days.
In Calera de Leon in December humidity is 81%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable and might leave travelers feeling heavy and lethargic as the moisture clings to their skin.
In Calera de Leon 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 Calera de Leon, you can check the information here.
UV Risk Categories
Weather in Calera de Leon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Calera de Leon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (46°F) | 32 mm (1.3 inches) | 79% | moderate |
| February Weather | 10°C (51°F) | 38 mm (1.5 inches) | 71% | moderate |
| March Weather | 12°C (53°F) | 87 mm (3.4 inches) | 67% | high |
| April Weather | 14°C (57°F) | 80 mm (3.2 inches) | 60% | very high |
| May Weather | 19°C (66°F) | 41 mm (1.6 inches) | 59% | very high |
| June Weather | 22°C (72°F) | 8 mm (0.3 inches) | 52% | extreme |
| July Weather | 26°C (79°F) | 4 mm (0.1 inches) | 54% | extreme |
| August Weather | 27°C (80°F) | 6 mm (0.2 inches) | 51% | very high |
| September Weather | 23°C (73°F) | 29 mm (1.1 inches) | 59% | very high |
| October Weather | 18°C (65°F) | 59 mm (2.3 inches) | 68% | high |
| November Weather | 12°C (54°F) | 63 mm (2.5 inches) | 77% | moderate |
| December Weather | 10°C (50°F) | 50 mm (1.9 inches) | 81% | moderate |