Last updated: August 23, 2025
In December, the average temperature in Castel Ritaldi, Italy is a cool 5°C (42°F). Minimum temperatures can drop to -5°C (24°F), while the maximum can reach a mild 15°C (60°F). During this period, residents can expect precipitation of around 134 mm (5.3 in) over 12 days, contributing to an average humidity level of 86%.
In December in Castel Ritaldi, the average temperature is 5°C (42°F). Maximum temperatures can reach 15°C (60°F), while minimums can drop as low as -5°C (24°F). Be prepared for a range of temperatures and pack accordingly for your trip!
In Castel Ritaldi in December, the precipitation amount is 134 mm (5.3 in) over a period of 12 days.
In Castel Ritaldi in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.
In Castel Ritaldi 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 Castel Ritaldi, you can visit Hourly UV Index in Castel Ritaldi.
UV Risk Categories
Weather in Castel Ritaldi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Castel Ritaldi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (39°F) | 61 mm (2.4 inches) | 85% | moderate |
| February Weather | 6°C (43°F) | 73 mm (2.9 inches) | 78% | moderate |
| March Weather | 7°C (45°F) | 91 mm (3.6 inches) | 69% | high |
| April Weather | 11°C (52°F) | 71 mm (2.8 inches) | 71% | high |
| May Weather | 15°C (60°F) | 96 mm (3.8 inches) | 71% | very high |
| June Weather | 21°C (69°F) | 43 mm (1.7 inches) | 63% | very high |
| July Weather | 23°C (74°F) | 28 mm (1.1 inches) | 59% | very high |
| August Weather | 24°C (75°F) | 39 mm (1.6 inches) | 54% | very high |
| September Weather | 18°C (65°F) | 91 mm (3.6 inches) | 67% | very high |
| October Weather | 14°C (57°F) | 62 mm (2.4 inches) | 78% | moderate |
| November Weather | 10°C (50°F) | 126 mm (5.0 inches) | 84% | moderate |
| December Weather | 5°C (42°F) | 134 mm (5.3 inches) | 86% | low |