Last updated: August 27, 2025
In January, the average temperature in Martjanci, Slovenia hovers around 1°C (33°F), with minimums dipping as low as -12°C (10°F) and maximums reaching 15°C (59°F). Expect approximately 29 mm (1.1 in) of precipitation spread over 6 days, contributing to a high average humidity of 90%. Stay prepared for chilly and damp conditions!
In January in Martjanci, the average temperature is 1°C (33°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -12°C (10°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to travel during this time.
In Martjanci in January, the precipitation amount is 29 mm (1.1 in) over the course of 6 days.
In Martjanci in January humidity is 90%. With an average temperature of 1°C (33°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every step outside feel heavy and uncomfortable for traveling.
In Martjanci in January, 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 Martjanci, you can visit Hourly UV Index in Martjanci.
UV Risk Categories
Weather in Martjanci varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Martjanci, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (33°F) | 29 mm (1.1 inches) | 90% | low |
February Weather | 4°C (39°F) | 44 mm (1.7 inches) | 84% | moderate |
March Weather | 7°C (44°F) | 37 mm (1.4 inches) | 78% | moderate |
April Weather | 11°C (53°F) | 49 mm (1.9 inches) | 73% | high |
May Weather | 16°C (60°F) | 117 mm (4.6 inches) | 71% | very high |
June Weather | 21°C (70°F) | 90 mm (3.5 inches) | 73% | very high |
July Weather | 22°C (72°F) | 86 mm (3.4 inches) | 70% | very high |
August Weather | 22°C (72°F) | 90 mm (3.5 inches) | 60% | very high |
September Weather | 17°C (63°F) | 103 mm (4.1 inches) | 65% | high |
October Weather | 12°C (54°F) | 56 mm (2.2 inches) | 84% | moderate |
November Weather | 7°C (44°F) | 72 mm (2.8 inches) | 89% | low |
December Weather | 2°C (37°F) | 61 mm (2.4 inches) | 89% | low |