Last updated: August 23, 2025
In San Cesareo, Italy, the average temperature in December hovers around 8°C (47°F), with a minimum dipping to -3°C (28°F) and a maximum reaching up to 18°C (64°F). Expect 170 mm (6.7 in) of precipitation spread over 13 days, contributing to an average humidity of 84%. Plan your activities accordingly to make the most of this chilly yet vibrant month!
In December in San Cesareo, the average temperature is 8°C (47°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -3°C (28°F). Travelers should be prepared for a range of temperatures, from cool days to chilly nights.
In San Cesareo in December, the precipitation amount is 170 mm (6.7 in) over the course of 13 days.
In San Cesareo in December, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.
In San Cesareo 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 Cesareo, you can visit Hourly UV Index in San Cesareo.
UV Risk Categories
Weather in San Cesareo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in San Cesareo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 73 mm (2.9 inches) | 84% | moderate |
| February Weather | 9°C (48°F) | 92 mm (3.6 inches) | 76% | moderate |
| March Weather | 10°C (51°F) | 94 mm (3.7 inches) | 69% | moderate |
| April Weather | 13°C (56°F) | 75 mm (2.9 inches) | 70% | high |
| May Weather | 18°C (64°F) | 89 mm (3.5 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 47 mm (1.9 inches) | 61% | very high |
| July Weather | 25°C (78°F) | 31 mm (1.2 inches) | 57% | very high |
| August Weather | 26°C (79°F) | 28 mm (1.1 inches) | 53% | very high |
| September Weather | 21°C (70°F) | 106 mm (4.2 inches) | 65% | very high |
| October Weather | 16°C (62°F) | 106 mm (4.2 inches) | 75% | high |
| November Weather | 13°C (55°F) | 191 mm (7.5 inches) | 81% | moderate |
| December Weather | 8°C (47°F) | 170 mm (6.7 inches) | 84% | low |