Last updated: August 23, 2025
In December, the average temperature in Serra, Italy hovers around 5°C (42°F). Residents can expect a minimum chill of -5°C (22°F), with a potential maximum of 16°C (61°F). This month also brings about 100 mm (3.9 in) of precipitation spread over 13 days, contributing to an average humidity level of 82%. Perfect for cozy indoor days or a refreshing stroll in the brisk air!
In December in Serra, the average temperature is 5°C (42°F). Maximums can reach 16°C (61°F) and minimums can be as low as -5°C (22°F). Visitors should be prepared for a range of temperatures and dress in layers to stay comfortable while exploring.
In Serra in December, the total precipitation amount is 100 mm (3.9 in), occurring over a span of 13 days.
In Serra in December humidity is 82%. With an average temperature of 5°C (42°F), this humidity feels like a wet chill that seeps into your bones, making outdoor exploration uncomfortable and dampening the joy of traveling.
In Serra 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 Serra, you can visit Hourly UV Index in Serra.
UV Risk Categories
Weather in Serra varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Serra, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 75 mm (2.9 inches) | 82% | moderate |
| February Weather | 5°C (42°F) | 84 mm (3.3 inches) | 74% | moderate |
| March Weather | 6°C (43°F) | 98 mm (3.8 inches) | 70% | high |
| April Weather | 10°C (50°F) | 81 mm (3.2 inches) | 71% | very high |
| May Weather | 14°C (58°F) | 79 mm (3.1 inches) | 71% | very high |
| June Weather | 19°C (66°F) | 54 mm (2.1 inches) | 65% | very high |
| July Weather | 22°C (71°F) | 27 mm (1.0 inches) | 61% | very high |
| August Weather | 22°C (72°F) | 48 mm (1.9 inches) | 56% | very high |
| September Weather | 18°C (64°F) | 57 mm (2.3 inches) | 66% | very high |
| October Weather | 13°C (56°F) | 65 mm (2.6 inches) | 74% | high |
| November Weather | 9°C (49°F) | 132 mm (5.2 inches) | 80% | moderate |
| December Weather | 5°C (42°F) | 100 mm (3.9 inches) | 82% | low |