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December Weather in Ostroda, Poland

Last updated: August 27, 2025

In December, the average temperature in Ostroda, Poland hovers around 1°C (34°F). During this time, you might experience lows of -12°C (11°F) and highs of 10°C (50°F). Be prepared for approximately 52 mm (2.1 in) of precipitation spread over 13 days, with a notable average humidity of 93%, ensuring the air feels quite damp and chilly.

December Temperature in Ostroda

In December in Ostroda, the average temperature is 1°C (34°F). The maximum can reach 10°C (50°F), while the minimum can drop as low as -12°C (11°F). It's advisable to pack warm clothing and be prepared for cold weather conditions while traveling.

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

The chart illustrates December temperature patterns in Ostroda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostroda, December typically has an average temperature of 1°C (34°F), with highs reaching up to 10°C (50°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec313137465464656558504134
Data source: Temperature data for Ostroda 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 Ostroda

In Ostroda in December, the precipitation amount is 52 mm (2.1 in) spread over 13 days.

December Precipitation Trends in Ostroda

The chart displays monthly precipitation patterns in Ostroda, 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 Ostroda, December typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4746474085671017377724052
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ostroda

In Ostroda in December humidity is 93%. With an average temperature of 1°C (34°F), this humidity feels like an icy blanket enveloping you, making every step outdoors a challenge as the cold air clings to your skin, intensifying the chill and dampness.

December Average Humidity in Ostroda

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

In Ostroda 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 Ostroda.

Maximum UV Index Levels in Ostroda for December

The chart shows the monthly maximum UV Index (UVI) for Ostroda 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 Ostroda typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Ostroda 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 Ostroda Compares to Other Months

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

This table compares monthly weather conditions in Ostroda, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)47 mm (1.9 inches)91%low
February Weather0°C (32°F)46 mm (1.8 inches)90%low
March Weather3°C (37°F)47 mm (1.9 inches)87%moderate
April Weather8°C (46°F)40 mm (1.6 inches)79%moderate
May Weather12°C (54°F)85 mm (3.3 inches)63%high
June Weather18°C (65°F)67 mm (2.6 inches)61%very high
July Weather18°C (65°F)101 mm (4.0 inches)63%very high
August Weather18°C (65°F)73 mm (2.9 inches)65%high
September Weather14°C (58°F)77 mm (3.0 inches)75%moderate
October Weather10°C (50°F)72 mm (2.8 inches)85%moderate
November Weather5°C (42°F)40 mm (1.6 inches)90%low
December Weather1°C (34°F)52 mm (2.1 inches)93%low

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