Last updated: August 23, 2025
In December, the average temperature in San Zaccaria, Italy hovers around 7°C (44°F). Be prepared for a range of temperatures, with minimums dipping to -2°C (28°F) and maximums reaching up to 19°C (66°F). This month typically sees 64 mm (2.5 in) of precipitation spread over 9 days, contributing to an average humidity level of around 85%.
In December in San Zaccaria, the average temperature is 7°C (44°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -2°C (28°F). Be prepared for a range of temperatures, and pack accordingly to enjoy your travels!
In San Zaccaria in December, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.
In San Zaccaria in December, humidity is 85%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.
In San Zaccaria 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 Zaccaria, you can visit Hourly UV Index in San Zaccaria.
UV Risk Categories
Weather in San Zaccaria varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Zaccaria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 27 mm (1.1 inches) | 87% | low |
| February Weather | 8°C (47°F) | 69 mm (2.7 inches) | 79% | moderate |
| March Weather | 10°C (51°F) | 48 mm (1.9 inches) | 69% | moderate |
| April Weather | 14°C (58°F) | 48 mm (1.9 inches) | 71% | high |
| May Weather | 19°C (67°F) | 78 mm (3.1 inches) | 70% | very high |
| June Weather | 25°C (77°F) | 36 mm (1.4 inches) | 65% | very high |
| July Weather | 27°C (80°F) | 55 mm (2.2 inches) | 61% | very high |
| August Weather | 27°C (80°F) | 36 mm (1.4 inches) | 54% | very high |
| September Weather | 21°C (71°F) | 74 mm (2.9 inches) | 66% | high |
| October Weather | 16°C (61°F) | 60 mm (2.4 inches) | 83% | moderate |
| November Weather | 12°C (53°F) | 83 mm (3.3 inches) | 88% | moderate |
| December Weather | 7°C (44°F) | 64 mm (2.5 inches) | 85% | low |