Last updated: August 23, 2025
In December, the average temperature in Santa Maria In Stelle, Italy hovers around 4°C (40°F), with temperatures dipping as low as -3°C (27°F) and rising to a comfortable 13°C (55°F). Expect 97 mm (3.8 in) of precipitation over approximately 8 days, contributing to an average humidity level of 85%. Prepare for a notably chilly and damp month!
In December in Santa Maria In Stelle, the average temperature is 4°C (40°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -3°C (27°F). Be sure to pack warm clothing to ensure your comfort during your travels.
In Santa Maria In Stelle in December, the total precipitation amount is 97 mm (3.8 in), occurring over a span of 8 days.
In Santa Maria In Stelle in December, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.
In Santa Maria In Stelle 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 Santa Maria In Stelle, you can visit Hourly UV Index in Santa Maria In Stelle.
UV Risk Categories
Weather in Santa Maria In Stelle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Maria In Stelle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 30 mm (1.2 inches) | 87% | low |
| February Weather | 6°C (42°F) | 54 mm (2.1 inches) | 79% | moderate |
| March Weather | 8°C (47°F) | 63 mm (2.5 inches) | 69% | moderate |
| April Weather | 13°C (55°F) | 110 mm (4.3 inches) | 71% | high |
| May Weather | 17°C (62°F) | 151 mm (5.9 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 99 mm (3.9 inches) | 65% | very high |
| July Weather | 24°C (75°F) | 98 mm (3.9 inches) | 61% | very high |
| August Weather | 24°C (76°F) | 107 mm (4.2 inches) | 54% | very high |
| September Weather | 19°C (67°F) | 115 mm (4.5 inches) | 66% | high |
| October Weather | 14°C (58°F) | 104 mm (4.1 inches) | 83% | moderate |
| November Weather | 9°C (49°F) | 148 mm (5.8 inches) | 88% | moderate |
| December Weather | 4°C (40°F) | 97 mm (3.8 inches) | 85% | low |