Last updated: August 23, 2025
In December, the average temperature in San Nico, Italy hovers around 12°C (53°F), with a minimum of 5°C (42°F) and a maximum of 17°C (63°F). Expect precipitation of approximately 63 mm (2.5 in) spread over 12 days, contributing to an average humidity level of 78%. Prepare accordingly for a month of cool, damp weather!
In December in San Nico, the average temperature is 12°C (53°F). Maximums can reach 17°C (63°F), and minimums can be as low as 5°C (42°F). This temperature range makes it a comfortable time for travelers to explore the area while enjoying mild weather.
In San Nico in December, the total precipitation amount reaches 63 mm (2.5 in) over the course of 12 days.
In San Nico in December, humidity is 78%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that lingers in the air, making it essential to wear layers while exploring the sights, as the cool moisture can seep into your bones and leave you feeling a bit uncomfortable if not properly dressed for the weather.
In San Nico 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 Nico, you can visit Hourly UV Index in San Nico.
UV Risk Categories
Weather in San Nico varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Nico, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 62 mm (2.4 inches) | 78% | moderate |
| February Weather | 11°C (52°F) | 63 mm (2.5 inches) | 71% | moderate |
| March Weather | 11°C (53°F) | 81 mm (3.2 inches) | 70% | high |
| April Weather | 14°C (57°F) | 44 mm (1.7 inches) | 73% | very high |
| May Weather | 18°C (64°F) | 16 mm (0.6 inches) | 72% | very high |
| June Weather | 23°C (73°F) | 23 mm (0.9 inches) | 67% | very high |
| July Weather | 25°C (78°F) | 9 mm (0.4 inches) | 64% | very high |
| August Weather | 26°C (80°F) | 8 mm (0.3 inches) | 61% | very high |
| September Weather | 23°C (74°F) | 28 mm (1.1 inches) | 68% | very high |
| October Weather | 19°C (66°F) | 88 mm (3.5 inches) | 73% | high |
| November Weather | 15°C (60°F) | 129 mm (5.1 inches) | 77% | moderate |
| December Weather | 12°C (53°F) | 63 mm (2.5 inches) | 78% | low |