January Weather in Kolno, Poland

Last updated: August 27, 2025

In Kolno, Poland, the average temperature in January hovers around -1°C (30°F). Expect a chill, with minimums plunging to -25°C (-12°F) and highs reaching up to 9°C (49°F). Throughout the month, 43 mm (1.7 in) of precipitation falls over 11 days, contributing to a high average humidity of 92%. Prepare for a cold and damp climate!

January Temperature in Kolno

In January in Kolno, the average temperature is -1°C (30°F), with maximums reaching up to 9°C (49°F) and minimums dropping as low as -25°C (-12°F). Travelers should prepare for cold conditions and dress in layers to stay comfortable during their visit.

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 (30°F), with highs reaching up to 9°C (49°F) and lows dropping to around -25°C (-12°F).

Data source: Temperature data for Kolno generated using information from the Copernicus Climate Change Service.

January Precipitation in Kolno

In Kolno in January, the total precipitation amount is 43 mm (1.7 in) recorded over a span of 11 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 43 mm (1.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Kolno

In Kolno in January humidity is 92%. With an average temperature of -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities challenging and requiring extra layers to stay warm and dry while traveling.

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.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	43 mm (1.7 inches)	92%	low
February Weather	-1°C (31°F)	41 mm (1.6 inches)	90%	low
March Weather	3°C (37°F)	44 mm (1.7 inches)	87%	moderate
April Weather	8°C (46°F)	38 mm (1.5 inches)	76%	moderate
May Weather	13°C (55°F)	84 mm (3.3 inches)	58%	high
June Weather	19°C (66°F)	73 mm (2.9 inches)	56%	high
July Weather	19°C (66°F)	96 mm (3.8 inches)	59%	high
August Weather	18°C (65°F)	79 mm (3.1 inches)	60%	high
September Weather	14°C (58°F)	76 mm (3.0 inches)	71%	moderate
October Weather	9°C (49°F)	66 mm (2.6 inches)	86%	moderate
November Weather	5°C (41°F)	39 mm (1.5 inches)	90%	low
December Weather	1°C (33°F)	56 mm (2.2 inches)	93%	low