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December Weather in Kleczew, Poland

Last updated: August 27, 2025

In December, the average temperature in Kleczew, Poland hovers around 2°C (36°F), with temperatures occasionally dipping to a chilly -16°C (4°F) and rising to a comfortable 14°C (58°F). This month also sees 46 mm (1.8 in) of precipitation over 12 days, contributing to an impressive average humidity of 93%. Be prepared for a brisk and damp climate!

December Temperature in Kleczew

In December in Kleczew, the average temperature is 2°C (36°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -16°C (4°F). This variance in temperature makes it essential for travelers to pack for both chilly days and mild spells.

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

The chart illustrates December temperature patterns in Kleczew, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kleczew, December typically has an average temperature of 2°C (36°F), with highs reaching up to 14°C (58°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439485767686859514335
Data source: Temperature data for Kleczew 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 Kleczew

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

December Precipitation Trends in Kleczew

The chart displays monthly precipitation patterns in Kleczew, 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 Kleczew, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec414439397579767071603446
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kleczew

In Kleczew in December humidity is 93%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that clings to your skin, making any outdoor adventures feel much more brisk and uncomfortable.

December Average Humidity in Kleczew

This chart illustrates the average monthly humidity levels in Kleczew, 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 Kleczew 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 Kleczew

In Kleczew 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 Kleczew.

Maximum UV Index Levels in Kleczew for December

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

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

This table compares monthly weather conditions in Kleczew, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)41 mm (1.6 inches)91%low
February Weather1°C (35°F)44 mm (1.7 inches)90%low
March Weather4°C (40°F)39 mm (1.5 inches)87%moderate
April Weather9°C (48°F)39 mm (1.5 inches)79%moderate
May Weather14°C (57°F)75 mm (2.9 inches)63%high
June Weather20°C (68°F)79 mm (3.1 inches)61%very high
July Weather20°C (68°F)76 mm (3.0 inches)63%very high
August Weather20°C (69°F)70 mm (2.8 inches)65%high
September Weather15°C (60°F)71 mm (2.8 inches)75%high
October Weather11°C (52°F)60 mm (2.4 inches)85%moderate
November Weather6°C (43°F)34 mm (1.4 inches)90%low
December Weather2°C (36°F)46 mm (1.8 inches)93%low

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