Last updated: August 23, 2025
In December, the average temperature in Ascoli Piceno, Italy hovers around 4°C (40°F), with minimums dipping to a chilly -8°C (17°F) and maximums reaching a mild 15°C (59°F). Expect 110 mm (4.3 in) of precipitation spread over 11 days, accompanied by a high average humidity of 86%. Be prepared for a brisk, damp climate that underscores the unique charm of this location!
In December in Ascoli Piceno, the average temperature is 4°C (40°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -8°C (17°F). It's advisable to pack warm clothing and be prepared for chilly weather during your travels.
In Ascoli Piceno in December, the precipitation amount is 110 mm (4.3 in) spread over 11 days.
In Ascoli Piceno in December humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.
In Ascoli Piceno 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 Ascoli Piceno, you can visit Hourly UV Index in Ascoli Piceno.
UV Risk Categories
Weather in Ascoli Piceno varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ascoli Piceno, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 83 mm (3.2 inches) | 85% | low |
| February Weather | 5°C (41°F) | 79 mm (3.1 inches) | 78% | moderate |
| March Weather | 6°C (43°F) | 105 mm (4.1 inches) | 69% | high |
| April Weather | 10°C (50°F) | 94 mm (3.7 inches) | 71% | high |
| May Weather | 14°C (58°F) | 158 mm (6.2 inches) | 71% | very high |
| June Weather | 19°C (67°F) | 85 mm (3.3 inches) | 63% | very high |
| July Weather | 21°C (71°F) | 96 mm (3.8 inches) | 59% | very high |
| August Weather | 22°C (72°F) | 66 mm (2.6 inches) | 54% | very high |
| September Weather | 17°C (63°F) | 107 mm (4.2 inches) | 67% | high |
| October Weather | 13°C (55°F) | 86 mm (3.4 inches) | 78% | moderate |
| November Weather | 9°C (48°F) | 150 mm (5.9 inches) | 84% | moderate |
| December Weather | 4°C (40°F) | 110 mm (4.3 inches) | 86% | low |