Last updated: August 27, 2025
In January, the average temperature in Kotlin, Poland hovers around 1°C (33°F). Expect a minimum drop to -20°C (-4°F), while the maximum can reach 12°C (54°F). With 42 mm (1.6 in) of precipitation spread over 10 days, the atmosphere is quite humid, averaging around 90%. Stay prepared for varied weather!
In January in Kotlin, the average temperature is 1°C (33°F), with maximums reaching 12°C (54°F) and minimums dropping as low as -20°C (-4°F). Be sure to dress warmly and prepare for significant temperature fluctuations while exploring Kotlin during this time.
In Kotlin in January, the precipitation amount is 42 mm (1.6 in) over the course of 10 days.
In Kotlin 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 Kotlin 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 Kotlin.
UV Risk Categories
Weather in Kotlin varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kotlin, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (33°F) | 42 mm (1.6 inches) | 90% | low |
February Weather | 2°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) | 35 mm (1.4 inches) | 79% | moderate |
May Weather | 14°C (57°F) | 71 mm (2.8 inches) | 65% | high |
June Weather | 20°C (68°F) | 77 mm (3.0 inches) | 66% | very high |
July Weather | 20°C (68°F) | 85 mm (3.3 inches) | 67% | very high |
August Weather | 20°C (69°F) | 70 mm (2.8 inches) | 67% | high |
September Weather | 15°C (60°F) | 66 mm (2.6 inches) | 72% | high |
October Weather | 11°C (52°F) | 58 mm (2.3 inches) | 83% | moderate |
November Weather | 6°C (43°F) | 35 mm (1.4 inches) | 90% | low |
December Weather | 2°C (36°F) | 47 mm (1.8 inches) | 92% | low |