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January Weather in Kolno, Poland

Last updated: August 27, 2025

In January, the average temperature in Kolno, Poland hovers around -1°C (31°F). Expect chilly days, with minimum temperatures dipping to -22°C (-7°F) and maximums reaching a brisk 10°C (49°F). Prepare for wet weather, as precipitation averages 45 mm (1.8 in) over about 12 days, while the air remains notably humid, with an average humidity of 92%.

January Temperature in Kolno

In January in Kolno, the average temperature is -1°C (31°F). Maximums can reach 10°C (49°F), while minimums can drop as low as -22°C (-7°F). Travelers should be prepared for a wide temperature range and pack appropriately for cold weather conditions.

January Weather in Kolno: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Kolno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kolno, January typically has an average temperature of -1°C (31°F), with highs reaching up to 10°C (49°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec303137455464656557494134
Data source: Temperature data for Kolno generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Kolno

In Kolno in January, the precipitation amount is 45 mm (1.8 in) over the course of 12 days.

January Precipitation Trends in Kolno

The chart displays monthly precipitation patterns in Kolno, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Kolno, January typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4541464181551087669694053
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Kolno

In Kolno in January humidity is 92%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, damp chill that seeps into your bones, making travel uncomfortable and challenging as the cold air mixes with the moisture, creating a biting sensation that lingers long after stepping outside.

January Average Humidity in Kolno

This chart illustrates the average monthly humidity levels in Kolno, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Kolno is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kolno

In Kolno 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 Kolno.

Maximum UV Index Levels in Kolno for January

The chart shows the monthly maximum UV Index (UVI) for Kolno in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Kolno typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865321
Data source: Kolno January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Kolno Compares to Other Months

Weather in Kolno varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kolno, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kolno, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)45 mm (1.8 inches)92%low
February Weather0°C (32°F)41 mm (1.6 inches)90%low
March Weather3°C (37°F)46 mm (1.8 inches)87%moderate
April Weather7°C (45°F)41 mm (1.6 inches)76%moderate
May Weather12°C (54°F)81 mm (3.2 inches)58%high
June Weather18°C (65°F)55 mm (2.2 inches)56%very high
July Weather18°C (66°F)108 mm (4.3 inches)59%very high
August Weather18°C (65°F)76 mm (3.0 inches)60%high
September Weather14°C (58°F)68 mm (2.7 inches)71%moderate
October Weather10°C (49°F)69 mm (2.7 inches)86%moderate
November Weather5°C (41°F)40 mm (1.6 inches)90%low
December Weather1°C (34°F)53 mm (2.1 inches)93%low

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