Last updated: August 23, 2025
In December, the average temperature in San Martino sulla Marrucina, Italy hovers around 7°C (46°F), with a minimum dipping to -3°C (28°F) and a maximum reaching up to 19°C (66°F). Expect 87 mm (3.4 in) of precipitation over about 10 days, making the air feel quite moist with an average humidity of 86%.
In December in San Martino sulla Marrucina, the average temperature is 7°C (46°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -3°C (28°F). This makes it essential for travelers to pack layers and be prepared for varying weather conditions.
In San Martino sulla Marrucina in December, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.
In San Martino sulla Marrucina in December humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.
In San Martino sulla Marrucina 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 Martino sulla Marrucina, you can visit Hourly UV Index in San Martino sulla Marrucina.
UV Risk Categories
Weather in San Martino sulla Marrucina varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Martino sulla Marrucina, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 81 mm (3.2 inches) | 85% | low |
| February Weather | 8°C (46°F) | 72 mm (2.8 inches) | 78% | moderate |
| March Weather | 9°C (49°F) | 88 mm (3.5 inches) | 69% | high |
| April Weather | 13°C (55°F) | 76 mm (3.0 inches) | 71% | high |
| May Weather | 17°C (63°F) | 115 mm (4.5 inches) | 71% | very high |
| June Weather | 22°C (73°F) | 52 mm (2.0 inches) | 63% | very high |
| July Weather | 25°C (76°F) | 64 mm (2.5 inches) | 59% | very high |
| August Weather | 25°C (77°F) | 45 mm (1.8 inches) | 54% | very high |
| September Weather | 20°C (69°F) | 70 mm (2.8 inches) | 67% | high |
| October Weather | 15°C (60°F) | 90 mm (3.6 inches) | 78% | moderate |
| November Weather | 12°C (53°F) | 150 mm (5.9 inches) | 84% | moderate |
| December Weather | 7°C (46°F) | 87 mm (3.4 inches) | 86% | low |