Last updated: August 23, 2025
In December, the average temperature in San Biagio, Italy is a brisk 5°C (41°F). Expect a minimum dip to -3°C (27°F) and a pleasant maximum of 15°C (60°F). During this time, precipitation is expected to reach 87 mm (3.4 in) over about 7 days, with the air carrying an average humidity of 85%. Prepare for a refreshing blend of cool temperatures and occasional rain!
In December in San Biagio, the average temperature is 5°C (41°F), with a maximum reaching up to 15°C (60°F) and a minimum dropping as low as -3°C (27°F). Travelers should pack layers to stay comfortable in varying temperatures.
In San Biagio in December, the precipitation amount is 87 mm (3.4 in) over a span of 7 days.
In San Biagio in December, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.
In San Biagio 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 San Biagio, you can visit Hourly UV Index in San Biagio.
UV Risk Categories
Weather in San Biagio varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Biagio, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (39°F) | 33 mm (1.3 inches) | 87% | low |
| February Weather | 6°C (44°F) | 55 mm (2.2 inches) | 79% | moderate |
| March Weather | 9°C (49°F) | 57 mm (2.2 inches) | 69% | moderate |
| April Weather | 14°C (57°F) | 96 mm (3.8 inches) | 71% | high |
| May Weather | 18°C (65°F) | 131 mm (5.1 inches) | 70% | very high |
| June Weather | 24°C (75°F) | 72 mm (2.8 inches) | 65% | very high |
| July Weather | 25°C (78°F) | 77 mm (3.0 inches) | 61% | very high |
| August Weather | 26°C (78°F) | 73 mm (2.9 inches) | 54% | very high |
| September Weather | 20°C (69°F) | 114 mm (4.5 inches) | 66% | high |
| October Weather | 15°C (60°F) | 87 mm (3.4 inches) | 83% | moderate |
| November Weather | 10°C (50°F) | 138 mm (5.4 inches) | 88% | moderate |
| December Weather | 5°C (41°F) | 87 mm (3.4 inches) | 85% | low |