Last updated: August 27, 2025
In Isovol, Spain, the average temperature in December hovers around -1°C (30°F), with fluctuations ranging from a chilly minimum of -15°C (5°F) to a mild maximum of 12°C (54°F). Expect notable precipitation, with 89 mm (3.5 in) of rainfall over approximately 12 days, contributing to an average humidity level of 88%.
In December in Isovol, the average temperature is -1°C (30°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -15°C (5°F). Be prepared for chilly weather and pack warm clothing when traveling during this time.
In Isovol in December, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.
In Isovol in December humidity is 88%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through your layers, making travel uncomfortable as every gust of wind becomes a sharp reminder of the cold and damp air surrounding you.
In Isovol 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 Isovol, you can visit Hourly UV Index in Isovol.
UV Risk Categories
Weather in Isovol varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Isovol, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 81 mm (3.2 inches) | 87% | moderate |
| February Weather | 0°C (32°F) | 58 mm (2.3 inches) | 83% | moderate |
| March Weather | 1°C (34°F) | 86 mm (3.4 inches) | 80% | high |
| April Weather | 3°C (38°F) | 98 mm (3.9 inches) | 77% | very high |
| May Weather | 7°C (45°F) | 118 mm (4.6 inches) | 75% | very high |
| June Weather | 12°C (54°F) | 128 mm (5.0 inches) | 74% | extreme |
| July Weather | 15°C (59°F) | 79 mm (3.1 inches) | 72% | extreme |
| August Weather | 15°C (59°F) | 83 mm (3.3 inches) | 70% | very high |
| September Weather | 11°C (51°F) | 80 mm (3.1 inches) | 73% | very high |
| October Weather | 7°C (44°F) | 90 mm (3.5 inches) | 82% | high |
| November Weather | 0°C (33°F) | 87 mm (3.4 inches) | 87% | moderate |
| December Weather | -1°C (30°F) | 89 mm (3.5 inches) | 88% | low |