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December Weather in Kostrzyn, Poland

Last updated: August 27, 2025

In December, the average temperature in Kostrzyn, Poland hovers around 2°C (36°F), with extremes ranging from a chilly -17°C (1°F) to a mild 13°C (55°F). Expect around 46 mm (1.8 in) of precipitation spread over 11 days, contributing to an average humidity of a notable 92%. Stay prepared for a brisk and damp climate!

December Temperature in Kostrzyn

In December in Kostrzyn, the average temperature is 2°C (36°F). The maximum can reach 13°C (55°F), and the minimum can be as low as -17°C (1°F). Travelers should prepare for cold weather and bring warm clothing to fully enjoy their visit.

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

The chart illustrates December temperature patterns in Kostrzyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostrzyn, December typically has an average temperature of 2°C (36°F), with highs reaching up to 13°C (55°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec333539485666676859514336
Data source: Temperature data for Kostrzyn 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 Kostrzyn

In Kostrzyn in December, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

December Precipitation Trends in Kostrzyn

The chart displays monthly precipitation patterns in Kostrzyn, 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 Kostrzyn, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec454341367374996659624046
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kostrzyn

In Kostrzyn in December humidity is 92%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Kostrzyn

This chart illustrates the average monthly humidity levels in Kostrzyn, 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 Kostrzyn is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%81%67%67%67%67%78%84%89%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kostrzyn

In Kostrzyn 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 Kostrzyn.

Maximum UV Index Levels in Kostrzyn for December

The chart shows the monthly maximum UV Index (UVI) for Kostrzyn 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 Kostrzyn typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Kostrzyn 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 Kostrzyn Compares to Other Months

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

This table compares monthly weather conditions in Kostrzyn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)45 mm (1.8 inches)90%low
February Weather1°C (35°F)43 mm (1.7 inches)90%low
March Weather4°C (40°F)41 mm (1.6 inches)87%moderate
April Weather9°C (48°F)36 mm (1.4 inches)80%moderate
May Weather13°C (56°F)73 mm (2.9 inches)67%high
June Weather19°C (67°F)74 mm (2.9 inches)67%very high
July Weather19°C (67°F)99 mm (3.9 inches)67%very high
August Weather20°C (68°F)66 mm (2.6 inches)67%high
September Weather15°C (59°F)59 mm (2.3 inches)78%high
October Weather11°C (51°F)62 mm (2.4 inches)84%moderate
November Weather6°C (43°F)40 mm (1.6 inches)89%low
December Weather2°C (36°F)46 mm (1.8 inches)92%low

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