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December Weather in Swiecie, Poland

Last updated: August 27, 2025

In December, the average temperature in Swiecie, Poland hovers around 2°C (35°F), with a minimum dipping as low as -16°C (3°F) and a maximum reaching 11°C (53°F). Expect 45 mm (1.8 in) of precipitation over 11 days, contributing to an average humidity level of a high 93%. Stay prepared for chilly and damp conditions!

December Temperature in Swiecie

In December in Swiecie, the average temperature is 2°C (35°F). Maximums can reach 11°C (53°F), while minimums can drop as low as -16°C (3°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Swiecie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swiecie, December typically has an average temperature of 2°C (35°F), with highs reaching up to 11°C (53°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec323338465565666658504235
Data source: Temperature data for Swiecie 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 Swiecie

In Swiecie in December, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.

December Precipitation Trends in Swiecie

The chart displays monthly precipitation patterns in Swiecie, 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 Swiecie, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4139403883791106470633745
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Swiecie

In Swiecie 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 Swiecie

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

In Swiecie 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 Swiecie.

Maximum UV Index Levels in Swiecie for December

The chart shows the monthly maximum UV Index (UVI) for Swiecie 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 Swiecie typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865321
Data source: Swiecie 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 Swiecie Compares to Other Months

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

This table compares monthly weather conditions in Swiecie, 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 (33°F)39 mm (1.5 inches)90%low
March Weather3°C (39°F)40 mm (1.6 inches)87%moderate
April Weather8°C (47°F)38 mm (1.5 inches)79%moderate
May Weather13°C (55°F)83 mm (3.3 inches)63%high
June Weather18°C (65°F)79 mm (3.1 inches)61%very high
July Weather19°C (66°F)110 mm (4.3 inches)63%very high
August Weather19°C (66°F)64 mm (2.5 inches)65%high
September Weather15°C (58°F)70 mm (2.7 inches)75%moderate
October Weather10°C (51°F)63 mm (2.5 inches)85%moderate
November Weather6°C (42°F)37 mm (1.5 inches)90%low
December Weather2°C (35°F)45 mm (1.8 inches)93%low

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