Last updated: August 27, 2025
In Sempeter v Savinj. Dolini, Slovenia, the average temperature in December hovers around 1°C (35°F). Expect chilly extremes, with minimums dropping to -17°C (2°F) and maximums reaching up to 14°C (58°F). During this time, anticipate about 94 mm (3.7 in) of precipitation spread across 9 days and a high average humidity of 89%. Bundle up and prepare for a brisk and wet month!
In December in Sempeter v Savinj. Dolini, the average temperature is 1°C (35°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -17°C (2°F). Travelers should prepare for a chilly climate with potential fluctuations in temperature.
In Sempeter v Savinj. Dolini in December, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.
In Sempeter v Savinj. Dolini in December humidity is 89%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness enveloping you, making traveling quite uncomfortable as every breath brings a lingering chill and the air feels heavy, often leading to a sense of unease as you navigate through the damp conditions.
In Sempeter v Savinj. Dolini 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 Sempeter v Savinj. Dolini, you can visit Hourly UV Index in Sempeter v Savinj. Dolini.
UV Risk Categories
Weather in Sempeter v Savinj. Dolini varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sempeter v Savinj. Dolini, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 39 mm (1.5 inches) | 91% | low |
| February Weather | 3°C (38°F) | 68 mm (2.7 inches) | 87% | moderate |
| March Weather | 6°C (42°F) | 60 mm (2.4 inches) | 82% | moderate |
| April Weather | 10°C (50°F) | 94 mm (3.7 inches) | 79% | high |
| May Weather | 14°C (58°F) | 150 mm (5.9 inches) | 74% | very high |
| June Weather | 19°C (67°F) | 89 mm (3.5 inches) | 75% | very high |
| July Weather | 21°C (69°F) | 132 mm (5.2 inches) | 74% | very high |
| August Weather | 21°C (69°F) | 114 mm (4.5 inches) | 68% | very high |
| September Weather | 15°C (60°F) | 134 mm (5.3 inches) | 74% | high |
| October Weather | 11°C (52°F) | 76 mm (3.0 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 108 mm (4.2 inches) | 90% | moderate |
| December Weather | 1°C (35°F) | 94 mm (3.7 inches) | 89% | low |