Last updated: August 23, 2025
In December, the average temperature in Saletto-San Bartolomeo, Italy is a brisk 5°C (42°F), with minimums dipping to -2°C (29°F) and highs reaching up to 15°C (59°F). Expect some wet days, as 126 mm (5.0 in) of precipitation falls over approximately 9 days throughout the month. With an average humidity of 85%, layers are a must to stay cozy and comfortable!
In December in Saletto-San Bartolomeo, the average temperature is 5°C (42°F), with a maximum that can reach 15°C (59°F) and a minimum that can drop as low as -2°C (29°F). Be prepared for varying weather conditions while exploring the charming sights of Saletto-San Bartolomeo.
In Saletto-San Bartolomeo in December, the precipitation amount is 126 mm (5.0 in) spread over 9 days.
In Saletto-San Bartolomeo in December, humidity is 85%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.
In Saletto-San Bartolomeo 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 Saletto-San Bartolomeo, you can visit Hourly UV Index in Saletto-San Bartolomeo.
UV Risk Categories
Weather in Saletto-San Bartolomeo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saletto-San Bartolomeo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 42 mm (1.7 inches) | 87% | low |
| February Weather | 6°C (44°F) | 68 mm (2.7 inches) | 79% | moderate |
| March Weather | 9°C (48°F) | 64 mm (2.5 inches) | 69% | moderate |
| April Weather | 13°C (56°F) | 121 mm (4.8 inches) | 71% | high |
| May Weather | 18°C (64°F) | 151 mm (5.9 inches) | 70% | very high |
| June Weather | 23°C (73°F) | 102 mm (4.0 inches) | 65% | very high |
| July Weather | 24°C (76°F) | 89 mm (3.5 inches) | 61% | very high |
| August Weather | 25°C (77°F) | 94 mm (3.7 inches) | 54% | very high |
| September Weather | 20°C (68°F) | 155 mm (6.1 inches) | 66% | high |
| October Weather | 15°C (59°F) | 116 mm (4.5 inches) | 83% | moderate |
| November Weather | 10°C (51°F) | 173 mm (6.8 inches) | 88% | moderate |
| December Weather | 5°C (42°F) | 126 mm (5.0 inches) | 85% | low |