Last updated: August 23, 2025
In Monti, Italy, the average temperature in December hovers around 9°C (49°F). Expect a chilly stretch with minimums dipping to -2°C (29°F), while the mercury can rise to a pleasant 18°C (65°F). Be prepared for some moisture, as precipitation averages 61 mm (2.4 in) over about 10 days, and you'll likely experience an average humidity level of around 76%.
In December in Monti, the average temperature is 9°C (49°F). Maximums can reach 18°C (65°F), and minimums can drop as low as -2°C (29°F). It's a perfect time for travelers to experience a cool yet comfortable climate, ideal for outdoor activities and exploring the local sights.
In Monti in December, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.
In Monti in December, humidity is 76%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making outdoor adventures a bit uncomfortable as the dampness seeps into your clothes and lingers in the air, often leading to a sense of coolness that can be refreshing but also dampens the joy of exploration.
In Monti 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 Monti, you can visit Hourly UV Index in Monti.
UV Risk Categories
Weather in Monti varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Monti, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (46°F) | 58 mm (2.3 inches) | 79% | moderate |
| February Weather | 9°C (49°F) | 49 mm (1.9 inches) | 72% | moderate |
| March Weather | 10°C (50°F) | 60 mm (2.4 inches) | 70% | high |
| April Weather | 13°C (55°F) | 72 mm (2.8 inches) | 74% | very high |
| May Weather | 17°C (63°F) | 85 mm (3.4 inches) | 72% | very high |
| June Weather | 22°C (72°F) | 31 mm (1.2 inches) | 70% | very high |
| July Weather | 25°C (78°F) | 9 mm (0.3 inches) | 69% | very high |
| August Weather | 25°C (78°F) | 32 mm (1.2 inches) | 66% | very high |
| September Weather | 21°C (70°F) | 64 mm (2.5 inches) | 68% | very high |
| October Weather | 16°C (62°F) | 52 mm (2.1 inches) | 75% | high |
| November Weather | 12°C (54°F) | 116 mm (4.5 inches) | 78% | moderate |
| December Weather | 9°C (49°F) | 61 mm (2.4 inches) | 76% | low |