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December Weather in Slupia, Poland

Last updated: August 27, 2025

In December, the average temperature in Slupia, Poland hovers around 1°C (35°F), with a minimum dipping to a chilly -15°C (6°F) and peaking at a mild 13°C (55°F). Expect 48 mm (1.9 in) of precipitation spread across 12 days, contributing to an average humidity level of 92%. Dress warmly and prepare for damp conditions!

December Temperature in Slupia

In December in Slupia, the average temperature is 1°C (35°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop as low as -15°C (6°F). Be prepared for chilly conditions and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Slupia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slupia, December typically has an average temperature of 1°C (35°F), with highs reaching up to 13°C (55°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec313339485666676759504235
Data source: Temperature data for Slupia 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 Slupia

In Slupia in December, the precipitation amount is 48 mm (1.9 in) over a span of 12 days.

December Precipitation Trends in Slupia

The chart displays monthly precipitation patterns in Slupia, 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 Slupia, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec424639437572819785633348
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Slupia

In Slupia in December, humidity is 92%. With an average temperature of 1°C (35°F), this humidity feels like a chilly dampness that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Slupia

This chart illustrates the average monthly humidity levels in Slupia, 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 Slupia is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%79%65%66%67%67%72%83%90%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Slupia

In Slupia 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 Slupia.

Maximum UV Index Levels in Slupia for December

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

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

This table compares monthly weather conditions in Slupia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)41 mm (1.6 inches)90%low
February Weather1°C (33°F)46 mm (1.8 inches)88%low
March Weather4°C (39°F)39 mm (1.6 inches)86%moderate
April Weather9°C (48°F)43 mm (1.7 inches)79%moderate
May Weather13°C (56°F)75 mm (2.9 inches)65%high
June Weather19°C (67°F)72 mm (2.8 inches)66%very high
July Weather19°C (67°F)81 mm (3.2 inches)67%very high
August Weather19°C (67°F)97 mm (3.8 inches)67%high
September Weather15°C (59°F)85 mm (3.3 inches)72%high
October Weather10°C (51°F)62 mm (2.5 inches)83%moderate
November Weather5°C (42°F)33 mm (1.3 inches)90%low
December Weather1°C (35°F)48 mm (1.9 inches)92%low

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