Last updated: August 23, 2025
In December, the average temperature in Collepietra, Italy hovers around -2°C (29°F). Be prepared for chilly conditions, as temperatures can dip as low as -16°C (3°F) and occasionally rise to a comfortable 10°C (49°F). Expect 94 mm (3.7 in) of precipitation over approximately 9 days, contributing to the region's average humidity of a brisk 90%.
In December in Collepietra, the average temperature is -2°C (29°F), with maximums reaching up to 10°C (49°F) and minimums dipping as low as -16°C (3°F). Travelers should be prepared for cold weather, ensuring they pack warm clothing to fully enjoy their visit.
In Collepietra in December, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.
In Collepietra in December, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.
In Collepietra 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 Collepietra, you can visit Hourly UV Index in Collepietra.
UV Risk Categories
Weather in Collepietra varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Collepietra, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 39 mm (1.5 inches) | 93% | low |
| February Weather | 0°C (32°F) | 47 mm (1.8 inches) | 89% | moderate |
| March Weather | 3°C (37°F) | 57 mm (2.2 inches) | 86% | high |
| April Weather | 7°C (44°F) | 94 mm (3.7 inches) | 83% | high |
| May Weather | 10°C (51°F) | 128 mm (5.0 inches) | 78% | very high |
| June Weather | 16°C (61°F) | 89 mm (3.5 inches) | 79% | very high |
| July Weather | 17°C (63°F) | 85 mm (3.3 inches) | 82% | very high |
| August Weather | 17°C (63°F) | 102 mm (4.0 inches) | 80% | very high |
| September Weather | 13°C (55°F) | 77 mm (3.0 inches) | 83% | high |
| October Weather | 8°C (47°F) | 111 mm (4.4 inches) | 90% | moderate |
| November Weather | 3°C (38°F) | 132 mm (5.2 inches) | 89% | moderate |
| December Weather | -2°C (29°F) | 94 mm (3.7 inches) | 90% | low |