Last updated: August 23, 2025
In December, the average temperature in Agosta, Italy hovers around 6°C (43°F), with a minimum dipping to -5°C (24°F) and a maximum reaching 15°C (60°F). Expect 190 mm (7.5 in) of precipitation over approximately 13 days, contributing to an average humidity of 84%. Be prepared for a damp and chilly atmosphere!
In December in Agosta, the average temperature is 6°C (43°F). Maximums can reach 15°C (60°F), and minimums can be as low as -5°C (24°F). Prepare for a mix of chilly and mild days, so pack layers for your travels.
In Agosta in December, the precipitation amount is 190 mm (7.5 in) over the course of 13 days.
In Agosta in December, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.
In Agosta 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 Agosta, you can visit Hourly UV Index in Agosta.
UV Risk Categories
Weather in Agosta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Agosta, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (40°F) | 81 mm (3.2 inches) | 84% | moderate |
February Weather | 7°C (44°F) | 98 mm (3.9 inches) | 76% | moderate |
March Weather | 8°C (46°F) | 114 mm (4.5 inches) | 69% | high |
April Weather | 11°C (52°F) | 95 mm (3.7 inches) | 70% | high |
May Weather | 15°C (59°F) | 121 mm (4.8 inches) | 70% | very high |
June Weather | 20°C (68°F) | 61 mm (2.4 inches) | 61% | very high |
July Weather | 23°C (74°F) | 29 mm (1.1 inches) | 57% | very high |
August Weather | 24°C (75°F) | 46 mm (1.8 inches) | 53% | very high |
September Weather | 18°C (65°F) | 121 mm (4.8 inches) | 65% | very high |
October Weather | 14°C (57°F) | 113 mm (4.5 inches) | 75% | high |
November Weather | 10°C (50°F) | 204 mm (8.0 inches) | 81% | moderate |
December Weather | 6°C (43°F) | 190 mm (7.5 inches) | 84% | low |