Last updated: August 23, 2025
In San Damiano al Colle, Italy, the average temperature in December hovers around 4°C (39°F). Expect chilly minimums of -6°C (22°F) and a comfortable maximum of 14°C (57°F). Be prepared for some rain, as 93 mm (3.7 in) of precipitation typically falls over 10 days, and humidity levels are high at 85%.
In December in San Damiano al Colle, the average temperature is 4°C (39°F), with maximums reaching up to 14°C (57°F) and minimums dipping as low as -6°C (22°F). This cool climate makes it ideal for travelers who enjoy layering up and exploring the stunning winter landscapes.
In San Damiano al Colle in December, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.
In San Damiano al Colle 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 San Damiano al Colle 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 Damiano al Colle, you can visit Hourly UV Index in San Damiano al Colle.
UV Risk Categories
Weather in San Damiano al Colle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Damiano al Colle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 35 mm (1.4 inches) | 88% | low |
| February Weather | 6°C (43°F) | 51 mm (2.0 inches) | 81% | moderate |
| March Weather | 9°C (48°F) | 59 mm (2.3 inches) | 76% | moderate |
| April Weather | 13°C (56°F) | 67 mm (2.7 inches) | 77% | high |
| May Weather | 17°C (63°F) | 113 mm (4.5 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 64 mm (2.5 inches) | 71% | very high |
| July Weather | 25°C (77°F) | 72 mm (2.8 inches) | 67% | very high |
| August Weather | 25°C (77°F) | 62 mm (2.4 inches) | 64% | very high |
| September Weather | 20°C (68°F) | 83 mm (3.3 inches) | 74% | high |
| October Weather | 14°C (58°F) | 82 mm (3.2 inches) | 87% | moderate |
| November Weather | 9°C (48°F) | 135 mm (5.3 inches) | 88% | moderate |
| December Weather | 4°C (39°F) | 93 mm (3.7 inches) | 85% | low |