Last updated: August 27, 2025
In December, the average temperature in Smrjene, Slovenia hovers around 2°C (36°F). Expect a minimum of -15°C (6°F) and a maximum of 14°C (58°F). This month also brings 121 mm (4.8 in) of precipitation spread over 10 days, resulting in a notable average humidity of 88%. Prepare for a chilly, damp climate!
In December in Smrjene, the average temperature is 2°C (36°F). Maximums can reach 14°C (58°F), and minimums can drop as low as -15°C (6°F). Travelers should be prepared for a range of temperatures and pack accordingly for both mild and very cold conditions.
In Smrjene in December, the precipitation amount is 121 mm (4.8 in) spread over a period of 10 days.
In Smrjene in December, humidity is 88%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket wrapping around you, making traveling uncomfortable and energy-draining as every step through the chill seems heavier in the thick air.
In Smrjene 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 Smrjene, you can visit Hourly UV Index in Smrjene.
UV Risk Categories
Weather in Smrjene varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Smrjene, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 51 mm (2.0 inches) | 88% | low |
| February Weather | 4°C (39°F) | 88 mm (3.5 inches) | 82% | moderate |
| March Weather | 6°C (43°F) | 71 mm (2.8 inches) | 73% | moderate |
| April Weather | 10°C (51°F) | 94 mm (3.7 inches) | 73% | high |
| May Weather | 14°C (58°F) | 166 mm (6.5 inches) | 70% | very high |
| June Weather | 20°C (68°F) | 84 mm (3.3 inches) | 69% | very high |
| July Weather | 21°C (70°F) | 98 mm (3.9 inches) | 63% | very high |
| August Weather | 21°C (70°F) | 100 mm (3.9 inches) | 51% | very high |
| September Weather | 16°C (61°F) | 159 mm (6.3 inches) | 64% | high |
| October Weather | 11°C (52°F) | 98 mm (3.9 inches) | 83% | moderate |
| November Weather | 6°C (44°F) | 131 mm (5.2 inches) | 89% | moderate |
| December Weather | 2°C (36°F) | 121 mm (4.8 inches) | 88% | low |