Last updated: August 23, 2025
In December, the average temperature in San Giuseppe Vesuviano, Italy hovers around 11°C (53°F), with a minimum dipping to 3°C (38°F) and a maximum peaking at 17°C (64°F). Expect 200 mm (7.9 in) of precipitation spread across approximately 15 days, contributing to an average humidity of 84%. Prepare for a moist and cool climate!
In December in San Giuseppe Vesuviano, the average temperature is 11°C (53°F), with maximums reaching 17°C (64°F) and minimums dropping to as low as 3°C (38°F). This mild weather makes it an ideal time for travelers to explore the beauty of San Giuseppe Vesuviano while enjoying comfortable temperatures.
In San Giuseppe Vesuviano in December, the precipitation amount is 200 mm (7.9 in) over the course of 15 days.
In San Giuseppe Vesuviano in December, humidity is 84%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and requiring extra layers to stay warm while traveling.
In San Giuseppe Vesuviano 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 Giuseppe Vesuviano, you can visit Hourly UV Index in San Giuseppe Vesuviano.
UV Risk Categories
Weather in San Giuseppe Vesuviano varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Giuseppe Vesuviano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 9°C (49°F) | 114 mm (4.5 inches) | 84% | moderate |
| February Weather | 10°C (51°F) | 125 mm (4.9 inches) | 76% | moderate |
| March Weather | 11°C (52°F) | 102 mm (4.0 inches) | 69% | high |
| April Weather | 14°C (57°F) | 57 mm (2.2 inches) | 70% | high |
| May Weather | 17°C (64°F) | 70 mm (2.7 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 27 mm (1.1 inches) | 61% | very high |
| July Weather | 25°C (77°F) | 16 mm (0.6 inches) | 57% | very high |
| August Weather | 26°C (79°F) | 21 mm (0.8 inches) | 53% | very high |
| September Weather | 22°C (72°F) | 96 mm (3.8 inches) | 65% | very high |
| October Weather | 18°C (65°F) | 104 mm (4.1 inches) | 75% | high |
| November Weather | 15°C (59°F) | 258 mm (10.2 inches) | 81% | moderate |
| December Weather | 11°C (53°F) | 200 mm (7.9 inches) | 84% | low |