Last updated: August 23, 2025
In Trezzo Tinella, Italy, the average temperature in December is a brisk 4°C (39°F). Expect a chilly minimum of -13°C (9°F), while the mercury can rise to a pleasant 17°C (62°F). During this time, precipitation amounts to 60 mm (2.4 in) over approximately 8 days, contributing to an average humidity of 85%. Bundle up and be prepared for the wet weather!
In December in Trezzo Tinella, the average temperature is 4°C (39°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -13°C (9°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Trezzo Tinella in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.
In Trezzo Tinella in December, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.
In Trezzo Tinella 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 Trezzo Tinella, you can visit Hourly UV Index in Trezzo Tinella.
UV Risk Categories
Weather in Trezzo Tinella varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trezzo Tinella, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 46 mm (1.8 inches) | 88% | low |
| February Weather | 6°C (44°F) | 43 mm (1.7 inches) | 81% | moderate |
| March Weather | 9°C (49°F) | 56 mm (2.2 inches) | 76% | moderate |
| April Weather | 13°C (56°F) | 82 mm (3.2 inches) | 77% | high |
| May Weather | 17°C (64°F) | 107 mm (4.2 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 51 mm (2.0 inches) | 71% | very high |
| July Weather | 25°C (77°F) | 53 mm (2.1 inches) | 67% | very high |
| August Weather | 25°C (78°F) | 32 mm (1.2 inches) | 64% | very high |
| September Weather | 20°C (69°F) | 62 mm (2.4 inches) | 74% | high |
| October Weather | 15°C (59°F) | 86 mm (3.4 inches) | 87% | moderate |
| November Weather | 9°C (48°F) | 144 mm (5.7 inches) | 88% | moderate |
| December Weather | 4°C (39°F) | 60 mm (2.4 inches) | 85% | low |