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December Weather in Klwow, Poland

Last updated: August 27, 2025

In December, the average temperature in Klwow, Poland hovers around 1°C (35°F), with potential extremes ranging from a frigid -15°C (6°F) to a mild 14°C (57°F). During this month, residents can expect approximately 50 mm (2.0 in) of precipitation spread over 11 days, contributing to a notable average humidity of 91%.

December Temperature in Klwow

In December in Klwow, the average temperature is 1°C (35°F). Maximums can reach 14°C (57°F), while minimums can drop to as low as -15°C (6°F). Travelers should be prepared for chilly conditions and dress in layers to enjoy their visit.

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

The chart illustrates December temperature patterns in Klwow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Klwow, December typically has an average temperature of 1°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec313339485667676759514235
Data source: Temperature data for Klwow 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 Klwow

In Klwow in December, the precipitation amount is 50 mm (2.0 in) over the course of 11 days.

December Precipitation Trends in Klwow

The chart displays monthly precipitation patterns in Klwow, 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 Klwow, December typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec404641468369839083673450
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Klwow

In Klwow in December humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.

December Average Humidity in Klwow

This chart illustrates the average monthly humidity levels in Klwow, 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 Klwow is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%76%58%56%56%55%68%84%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Klwow

In Klwow 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 Klwow.

Maximum UV Index Levels in Klwow for December

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

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

This table compares monthly weather conditions in Klwow, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)40 mm (1.6 inches)91%low
February Weather1°C (33°F)46 mm (1.8 inches)89%low
March Weather4°C (39°F)41 mm (1.6 inches)86%moderate
April Weather9°C (48°F)46 mm (1.8 inches)76%moderate
May Weather14°C (57°F)83 mm (3.3 inches)58%high
June Weather19°C (67°F)69 mm (2.7 inches)56%very high
July Weather20°C (68°F)83 mm (3.3 inches)56%very high
August Weather20°C (68°F)90 mm (3.6 inches)55%high
September Weather15°C (59°F)83 mm (3.3 inches)68%high
October Weather10°C (51°F)67 mm (2.7 inches)84%moderate
November Weather5°C (42°F)34 mm (1.3 inches)89%low
December Weather1°C (35°F)50 mm (2.0 inches)91%low

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