Last updated: August 23, 2025
In Abbadia San Salvatore, Italy, the average temperature in December hovers around 7°C (44°F), with minimums dipping to -4°C (26°F) and maximums reaching 16°C (61°F). Expect 99 mm (3.9 in) of precipitation spread over 11 days, resulting in a high average humidity of 83%. Be prepared for a mix of chilly and wet days!
In December in Abbadia San Salvatore, the average temperature is 7°C (44°F). The maximum can reach 16°C (61°F), while the minimum can dip as low as -4°C (26°F). Be prepared for a mix of mild and chilly weather when planning your travels!
In Abbadia San Salvatore, in December, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.
In Abbadia San Salvatore in December, humidity is 83%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making exploring outdoors somewhat uncomfortable and requiring extra layers to stay warm and dry.
In Abbadia San Salvatore 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 Abbadia San Salvatore, you can visit Hourly UV Index in Abbadia San Salvatore.
UV Risk Categories
Weather in Abbadia San Salvatore varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Abbadia San Salvatore, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 47 mm (1.8 inches) | 84% | low |
| February Weather | 7°C (45°F) | 66 mm (2.6 inches) | 76% | moderate |
| March Weather | 9°C (48°F) | 66 mm (2.6 inches) | 68% | high |
| April Weather | 12°C (54°F) | 77 mm (3.0 inches) | 70% | high |
| May Weather | 16°C (62°F) | 93 mm (3.7 inches) | 69% | very high |
| June Weather | 22°C (71°F) | 40 mm (1.6 inches) | 62% | very high |
| July Weather | 24°C (76°F) | 35 mm (1.4 inches) | 57% | very high |
| August Weather | 25°C (77°F) | 40 mm (1.6 inches) | 55% | very high |
| September Weather | 20°C (68°F) | 77 mm (3.0 inches) | 66% | high |
| October Weather | 15°C (59°F) | 85 mm (3.4 inches) | 79% | moderate |
| November Weather | 11°C (51°F) | 141 mm (5.5 inches) | 84% | moderate |
| December Weather | 7°C (44°F) | 99 mm (3.9 inches) | 83% | low |