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December Weather in Olszanka, Poland

Last updated: August 27, 2025

In December, the average temperature in Olszanka, Poland hovers around 3°C (37°F). Expect minimums plunging to -11°C (13°F) and maximums reaching 14°C (58°F). With an average precipitation of 49 mm (1.9 in) over 11 days, it's wise to prepare for wet conditions. Be ready for a humid atmosphere, as average humidity levels stand at an impressive 91%!

December Temperature in Olszanka

In December in Olszanka, the average temperature is 3°C (37°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -11°C (13°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to travel during this time.

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

The chart illustrates December temperature patterns in Olszanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olszanka, December typically has an average temperature of 3°C (37°F), with highs reaching up to 14°C (58°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec343641505768686960524437
Data source: Temperature data for Olszanka 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 Olszanka

In Olszanka in December, the total precipitation amount is 49 mm (1.9 in) spread over 11 days.

December Precipitation Trends in Olszanka

The chart displays monthly precipitation patterns in Olszanka, 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 Olszanka, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec364442467781777177733549
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Olszanka

In Olszanka in December, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.

December Average Humidity in Olszanka

This chart illustrates the average monthly humidity levels in Olszanka, 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 Olszanka is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Olszanka

In Olszanka 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 Olszanka.

Maximum UV Index Levels in Olszanka for December

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

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

This table compares monthly weather conditions in Olszanka, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)36 mm (1.4 inches)89%low
February Weather2°C (36°F)44 mm (1.7 inches)87%low
March Weather5°C (41°F)42 mm (1.7 inches)84%moderate
April Weather10°C (50°F)46 mm (1.8 inches)78%moderate
May Weather14°C (58°F)77 mm (3.0 inches)63%high
June Weather20°C (68°F)81 mm (3.2 inches)63%very high
July Weather20°C (69°F)77 mm (3.0 inches)61%very high
August Weather21°C (69°F)71 mm (2.8 inches)65%high
September Weather16°C (60°F)77 mm (3.0 inches)72%high
October Weather11°C (53°F)73 mm (2.9 inches)80%moderate
November Weather6°C (44°F)35 mm (1.4 inches)87%low
December Weather3°C (37°F)49 mm (1.9 inches)91%low

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