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December Weather in Osie, Poland

Last updated: August 27, 2025

In Osie, Poland, the average temperature in December hovers around 1°C (35°F). Daily variations can be quite dramatic, with minimums dipping to -16°C (4°F) and maximums reaching up to 11°C (52°F). Expect about 44 mm (1.7 in) of precipitation over approximately 12 days, coupled with a high average humidity of 93%, making for a chilly and damp atmosphere.

December Temperature in Osie

In December in Osie, the average temperature is 1°C (35°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -16°C (4°F). Be prepared for a chilly climate and pack accordingly if you're planning to explore the beautiful winter landscapes.

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

The chart illustrates December temperature patterns in Osie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osie, December typically has an average temperature of 1°C (35°F), with highs reaching up to 11°C (52°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec323338465465656658504235
Data source: Temperature data for Osie 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 Osie

In Osie in December, the total precipitation amounts to 44 mm (1.7 in) over the course of 12 days.

December Precipitation Trends in Osie

The chart displays monthly precipitation patterns in Osie, 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 Osie, December typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4239413981801126268633744
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Osie

In Osie 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 Osie

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

In Osie 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 Osie.

Maximum UV Index Levels in Osie for December

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

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

This table compares monthly weather conditions in Osie, 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 (1.6 inches)91%low
February Weather1°C (33°F)39 mm (1.5 inches)90%low
March Weather3°C (38°F)41 mm (1.6 inches)87%moderate
April Weather8°C (47°F)39 mm (1.5 inches)79%moderate
May Weather12°C (55°F)81 mm (3.2 inches)63%high
June Weather18°C (65°F)80 mm (3.2 inches)61%very high
July Weather19°C (66°F)112 mm (4.4 inches)63%very high
August Weather19°C (66°F)62 mm (2.5 inches)65%high
September Weather14°C (58°F)67 mm (2.7 inches)75%moderate
October Weather10°C (50°F)63 mm (2.5 inches)85%moderate
November Weather5°C (42°F)37 mm (1.4 inches)90%low
December Weather1°C (35°F)44 mm (1.7 inches)93%low

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