Last updated: August 27, 2025
In January, the average temperature in Tarnowa, Poland hovers around 0°C (33°F). Expect chilly conditions, with minimums dipping as low as -20°C (-4°F) and maximums reaching up to 12°C (54°F). Rain is not uncommon, with 42 mm (1.6 in) of precipitation spread over 10 days. Stay prepared for the dampness, as the average humidity is a brisk 90%.
In January in Tarnowa, the average temperature is 0°C (33°F). Maximum can reach 12°C (54°F) and minimum can be as low as -20°C (-4°F). Travelers should prepare for a wide range of temperatures and pack accordingly to ensure comfort during their stay.
In Tarnowa in January, the precipitation amount is 42 mm (1.6 in) over the course of 10 days.
In Tarnowa in January humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.
In Tarnowa in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Tarnowa.
UV Risk Categories
Weather in Tarnowa varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Tarnowa, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (33°F) | 42 mm (1.6 inches) | 90% | low |
February Weather | 1°C (35°F) | 45 mm (1.8 inches) | 88% | low |
March Weather | 4°C (40°F) | 39 mm (1.5 inches) | 86% | moderate |
April Weather | 9°C (49°F) | 40 mm (1.6 inches) | 79% | moderate |
May Weather | 14°C (57°F) | 77 mm (3.0 inches) | 65% | high |
June Weather | 20°C (68°F) | 83 mm (3.3 inches) | 66% | very high |
July Weather | 20°C (68°F) | 72 mm (2.9 inches) | 67% | very high |
August Weather | 20°C (69°F) | 74 mm (2.9 inches) | 67% | high |
September Weather | 15°C (60°F) | 71 mm (2.8 inches) | 72% | high |
October Weather | 11°C (52°F) | 60 mm (2.4 inches) | 83% | moderate |
November Weather | 6°C (43°F) | 34 mm (1.3 inches) | 90% | low |
December Weather | 2°C (36°F) | 46 mm (1.8 inches) | 92% | low |