Last updated: August 27, 2025
In December, the average temperature in Bocna, Slovenia hovers around 1°C (34°F). Expect chilly conditions, with minimum temperatures dipping as low as -17°C (1°F) and peaking at a maximum of 14°C (57°F). The month also brings along around 100 mm (3.9 in) of precipitation over 10 days, contributing to a high average humidity of 89%. Be prepared for a brisk and damp environment!
In December in Bocna, the average temperature is 1°C (34°F), with maximums reaching 14°C (57°F) and minimums plummeting to as low as -17°C (1°F). It's essential to pack for a wide range of temperatures when traveling during this time.
In Bocna in December, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.
In Bocna in December humidity is 89%. With an average temperature of 1°C (34°F), this humidity feels like a chilling dampness that seeps into your bones, making travel uncomfortable and requiring extra layers to combat the cold and moisture.
In Bocna 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 Bocna, you can visit Hourly UV Index in Bocna.
UV Risk Categories
Weather in Bocna varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bocna, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 41 mm (1.6 inches) | 91% | low |
| February Weather | 3°C (37°F) | 72 mm (2.8 inches) | 87% | moderate |
| March Weather | 5°C (42°F) | 63 mm (2.5 inches) | 82% | moderate |
| April Weather | 10°C (50°F) | 93 mm (3.7 inches) | 79% | high |
| May Weather | 14°C (57°F) | 152 mm (6.0 inches) | 74% | very high |
| June Weather | 19°C (67°F) | 90 mm (3.5 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 121 mm (4.8 inches) | 74% | very high |
| August Weather | 21°C (69°F) | 114 mm (4.5 inches) | 68% | very high |
| September Weather | 15°C (60°F) | 139 mm (5.5 inches) | 74% | high |
| October Weather | 11°C (51°F) | 80 mm (3.2 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 118 mm (4.6 inches) | 90% | moderate |
| December Weather | 1°C (34°F) | 100 mm (3.9 inches) | 89% | low |