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December Weather in Osieczna, Poland

Last updated: August 27, 2025

In December, the average temperature in Osieczna, Poland hovers around 1°C (35°F). Expect a chill, with temperatures plummeting to a minimum of -15°C (5°F) and rising to a maximum of 11°C (51°F). With 46 mm (1.8 in) of precipitation spread over 12 days, prepare for some wet weather. The air remains quite muggy, with an average humidity of 93%.

December Temperature in Osieczna

In December in Osieczna, the average temperature is 1°C (35°F). The maximum can reach 11°C (51°F), while the minimum can drop as low as -15°C (5°F). Be prepared for chilly weather and pack warm layers if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Osieczna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osieczna, December typically has an average temperature of 1°C (35°F), with highs reaching up to 11°C (51°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec323338465464656558504235
Data source: Temperature data for Osieczna 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 Osieczna

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

December Precipitation Trends in Osieczna

The chart displays monthly precipitation patterns in Osieczna, 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 Osieczna, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4337413879811066371623846
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Osieczna

In Osieczna in December, humidity is 93%. With an average temperature of 1°C (35°F), this humidity feels like an oppressive chill that clings to your skin, making every step feel heavier as you navigate through the thick, damp air.

December Average Humidity in Osieczna

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

In Osieczna 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 Osieczna.

Maximum UV Index Levels in Osieczna for December

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

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

This table compares monthly weather conditions in Osieczna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)42 mm (1.7 inches)91%low
February Weather0°C (33°F)37 mm (1.4 inches)90%low
March Weather3°C (38°F)41 mm (1.6 inches)87%moderate
April Weather8°C (46°F)38 mm (1.5 inches)79%moderate
May Weather12°C (54°F)79 mm (3.1 inches)63%high
June Weather18°C (64°F)81 mm (3.2 inches)61%very high
July Weather18°C (65°F)106 mm (4.2 inches)63%very high
August Weather18°C (65°F)63 mm (2.5 inches)65%high
September Weather14°C (58°F)71 mm (2.8 inches)75%moderate
October Weather10°C (50°F)62 mm (2.4 inches)85%moderate
November Weather5°C (42°F)37 mm (1.5 inches)90%low
December Weather1°C (35°F)46 mm (1.8 inches)93%low

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