Last updated: August 23, 2025
In December, the average temperature in Alviano, Italy hovers around 7°C (45°F). You might experience a chill with minimums dipping to a brisk -4°C (25°F), while the mercury can rise to a pleasant 16°C (61°F). Be prepared for some rain, as precipitation averages 129 mm (5.1 in) over 12 days, contributing to an average humidity of 83%.
In December in Alviano, the average temperature is 7°C (45°F). The maximum can reach 16°C (61°F), while the minimum can be as low as -4°C (25°F). Be prepared for varying conditions and pack layers for your travels!
In Alviano in December, the total precipitation amount is 129 mm (5.1 in) over the course of 12 days.
In Alviano in December, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.
In Alviano 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 Alviano, you can visit Hourly UV Index in Alviano.
UV Risk Categories
Weather in Alviano varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Alviano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 62 mm (2.4 inches) | 84% | moderate |
| February Weather | 8°C (46°F) | 78 mm (3.1 inches) | 76% | moderate |
| March Weather | 9°C (49°F) | 83 mm (3.3 inches) | 68% | moderate |
| April Weather | 13°C (55°F) | 84 mm (3.3 inches) | 70% | high |
| May Weather | 17°C (63°F) | 86 mm (3.4 inches) | 69% | very high |
| June Weather | 22°C (72°F) | 46 mm (1.8 inches) | 62% | very high |
| July Weather | 25°C (77°F) | 41 mm (1.6 inches) | 57% | very high |
| August Weather | 25°C (78°F) | 40 mm (1.6 inches) | 55% | very high |
| September Weather | 20°C (69°F) | 126 mm (5.0 inches) | 66% | high |
| October Weather | 15°C (60°F) | 104 mm (4.1 inches) | 79% | moderate |
| November Weather | 11°C (52°F) | 162 mm (6.4 inches) | 84% | moderate |
| December Weather | 7°C (45°F) | 129 mm (5.1 inches) | 83% | low |