Last updated: August 23, 2025
In December, the average temperature in Terzorio, Italy hovers around 13°C (55°F), with a minimum of 8°C (46°F) and a comfortable maximum of 17°C (62°F). Expect about 97 mm (3.8 in) of precipitation over 10 days, contributing to an average humidity of 76%. Whether you're exploring the city or enjoying the scenery, be prepared for mild, wet weather!
In December in Terzorio, the average temperature is 13°C (55°F), with maximums reaching 17°C (62°F) and minimums dropping as low as 8°C (46°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.
In Terzorio in December, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.
In Terzorio in December humidity is 76%. With an average temperature of 13°C (55°F), this humidity feels like a damp, heavy blanket enveloping you, making it feel cooler than it actually is, which can be quite refreshing for short excursions but may also lead to discomfort during prolonged outdoor activities.
In Terzorio 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 Terzorio, you can visit Hourly UV Index in Terzorio.
UV Risk Categories
Weather in Terzorio varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Terzorio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (53°F) | 48 mm (1.9 inches) | 80% | low |
| February Weather | 12°C (53°F) | 42 mm (1.6 inches) | 72% | moderate |
| March Weather | 12°C (55°F) | 65 mm (2.5 inches) | 69% | moderate |
| April Weather | 14°C (58°F) | 63 mm (2.5 inches) | 74% | high |
| May Weather | 17°C (64°F) | 48 mm (1.9 inches) | 75% | very high |
| June Weather | 22°C (71°F) | 15 mm (0.6 inches) | 72% | very high |
| July Weather | 24°C (76°F) | 23 mm (0.9 inches) | 69% | very high |
| August Weather | 25°C (78°F) | 7 mm (0.3 inches) | 68% | very high |
| September Weather | 22°C (73°F) | 34 mm (1.3 inches) | 70% | high |
| October Weather | 19°C (66°F) | 91 mm (3.6 inches) | 77% | moderate |
| November Weather | 15°C (60°F) | 134 mm (5.3 inches) | 80% | moderate |
| December Weather | 13°C (55°F) | 97 mm (3.8 inches) | 76% | low |