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December Weather in Tczew, Poland

Last updated: August 27, 2025

In Tczew, Poland, the average temperature in December is a chilly 2°C (35°F), with temperatures ranging from a minimum of -13°C (9°F) to a pleasant maximum of 11°C (51°F). Expect 46 mm (1.8 in) of precipitation over approximately 12 days, contributing to the high average humidity of 93%. Be prepared for a damp and cool month!

December Temperature in Tczew

In December in Tczew, the average temperature is 2°C (35°F). Maximums can reach 11°C (51°F), while minimums can dip as low as -13°C (9°F). Be prepared for chilly weather and dress in layers if you're planning to travel during this time.

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

The chart illustrates December 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, December typically has an average temperature of 2°C (35°F), with highs reaching up to 11°C (51°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec333338465464666658514235
Data source: Temperature data for Tczew 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.

December Precipitation in Tczew

In Tczew in December, the total precipitation amount is 46 mm (1.8 in) spread over the course of 12 days.

December Precipitation Trends in Tczew

The chart displays monthly precipitation patterns in Tczew, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tczew, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4035393876781026870623947
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tczew

In Tczew in December humidity is 93%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that clings to your skin, making even short outdoor excursions uncomfortable and requiring you to dress in warm layers to combat both the cold and the moisture in the air.

December Average Humidity in Tczew

This chart illustrates the average monthly humidity levels in Tczew, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tczew is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%79%63%61%63%65%75%85%90%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tczew

In Tczew in December, 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 December

The chart shows the monthly maximum UV Index (UVI) for Tczew in December, 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 December, the maximum UV index in Tczew typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865311
Data source: Tczew December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)40 mm (1.6 inches)91%low
February Weather0°C (33°F)35 mm (1.4 inches)90%low
March Weather3°C (38°F)39 mm (1.5 inches)87%moderate
April Weather8°C (46°F)37 mm (1.5 inches)79%moderate
May Weather12°C (54°F)76 mm (3.0 inches)63%high
June Weather18°C (65°F)78 mm (3.1 inches)61%very high
July Weather19°C (66°F)102 mm (4.0 inches)63%very high
August Weather19°C (66°F)67 mm (2.7 inches)65%high
September Weather15°C (59°F)70 mm (2.8 inches)75%moderate
October Weather10°C (51°F)61 mm (2.4 inches)85%moderate
November Weather6°C (43°F)39 mm (1.5 inches)90%low
December Weather2°C (35°F)46 mm (1.8 inches)93%low

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