Last updated: August 23, 2025
In Santa Lucia, Italy, the average temperature in December hovers around 9°C (49°F). Expect a minimum drop to 0°C (32°F) and a maximum rise to 17°C (63°F). Precipitation can be significant, with an average of 187 mm (7.4 in) spread over 13 days. Furthermore, the air tends to be quite moist, with an average humidity of 84%.
In December in Santa Lucia, the average temperature is 9°C (49°F). The maximum can reach 17°C (63°F) and the minimum can be as low as 0°C (32°F). It's a good time to visit for those who enjoy cool weather, so pack layers to stay comfortable while exploring.
In Santa Lucia in December, the total precipitation amount is 187 mm (7.4 in) spread over 13 days.
In Santa Lucia in December, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.
In Santa Lucia 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 Lucia, you can visit Hourly UV Index in Santa Lucia.
UV Risk Categories
Weather in Santa Lucia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Lucia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 88 mm (3.5 inches) | 84% | moderate |
| February Weather | 9°C (49°F) | 132 mm (5.2 inches) | 76% | moderate |
| March Weather | 10°C (51°F) | 102 mm (4.0 inches) | 69% | high |
| April Weather | 13°C (56°F) | 74 mm (2.9 inches) | 70% | high |
| May Weather | 17°C (63°F) | 72 mm (2.8 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 46 mm (1.8 inches) | 61% | very high |
| July Weather | 25°C (77°F) | 23 mm (0.9 inches) | 57% | very high |
| August Weather | 25°C (78°F) | 21 mm (0.8 inches) | 53% | very high |
| September Weather | 21°C (71°F) | 100 mm (3.9 inches) | 65% | very high |
| October Weather | 17°C (62°F) | 105 mm (4.1 inches) | 75% | high |
| November Weather | 13°C (56°F) | 278 mm (10.9 inches) | 81% | moderate |
| December Weather | 9°C (49°F) | 187 mm (7.4 inches) | 84% | low |