January Weather in Tczew, Poland

Last updated: August 27, 2025

In January, the average temperature in Tczew, Poland hovers around 0°C (33°F). Expect chilly conditions, with minimums dipping to -18°C (0°F) and maximums reaching up to 11°C (51°F). The month brings 40 mm (1.6 in) of precipitation over 11 days, complemented by a high average humidity of 91%. Be prepared for a brisk and damp experience!

January Temperature in Tczew

In January in Tczew, the average temperature is 0°C (33°F). Maximums can reach 11°C (51°F), while minimums can be as low as -18°C (0°F). Travelers should be prepared for chilly conditions and pack accordingly for a varied climate.

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

The chart illustrates January temperature patterns in Tczew, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tczew, January typically has an average temperature of 0°C (33°F), with highs reaching up to 11°C (51°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Tczew

In Tczew in January, the precipitation amount is 40 mm (1.6 in) spread over a duration of 11 days.

January Precipitation Trends in Tczew

The chart displays monthly precipitation patterns in Tczew, 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 Tczew, January typically receives around 40 mm (1.6 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 Tczew

In Tczew in January, humidity is 91%. With an average temperature of 0°C (33°F), this humidity feels like an icy dampness that seeps into your bones, making every step feel heavier and requiring extra layers to stay warm while traveling.

January Average Humidity in Tczew

This chart illustrates the average monthly humidity levels in Tczew, 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 Tczew is approximately 91%, 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 Tczew

In Tczew 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 Tczew.

Maximum UV Index Levels in Tczew for January

The chart shows the monthly maximum UV Index (UVI) for Tczew 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 Tczew typically reaches 1, which falls under the low exposure category.

Data source: Tczew 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 Tczew Compares to Other Months

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

This table compares monthly weather conditions in Tczew, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	40 mm (1.6 inches)	91%	low
February Weather	0°C (33°F)	35 mm (1.4 inches)	90%	low
March Weather	3°C (38°F)	39 mm (1.5 inches)	87%	moderate
April Weather	8°C (46°F)	37 mm (1.5 inches)	79%	moderate
May Weather	12°C (54°F)	76 mm (3.0 inches)	63%	high
June Weather	18°C (65°F)	78 mm (3.1 inches)	61%	very high
July Weather	19°C (66°F)	102 mm (4.0 inches)	63%	very high
August Weather	19°C (66°F)	67 mm (2.7 inches)	65%	high
September Weather	15°C (59°F)	70 mm (2.8 inches)	75%	moderate
October Weather	10°C (51°F)	61 mm (2.4 inches)	85%	moderate
November Weather	6°C (43°F)	39 mm (1.5 inches)	90%	low
December Weather	2°C (35°F)	46 mm (1.8 inches)	93%	low