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December Weather in Janikowo, Poland

Last updated: August 27, 2025

In December, the average temperature in Janikowo, Poland hovers around 2°C (35°F), but don't be surprised by the temperature swings—lows can plummet to -19°C (-1°F), while highs reach up to 13°C (56°F). Expect about 45 mm (1.8 in) of precipitation over 12 days, accompanied by a notable average humidity of 93%. Prepare for a damp and chilly month!

December Temperature in Janikowo

In December in Janikowo, the average temperature is 2°C (35°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -19°C (-1°F). It's advisable to pack warm clothing if you plan to visit during this time.

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

The chart illustrates December temperature patterns in Janikowo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janikowo, December typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (56°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439475566666759514235
Data source: Temperature data for Janikowo 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 Janikowo

In Janikowo in December, the precipitation amount is 45 mm (1.8 in) over the course of 12 days.

December Precipitation Trends in Janikowo

The chart displays monthly precipitation patterns in Janikowo, 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 Janikowo, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4140393777761006565623945
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Janikowo

In Janikowo 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 Janikowo

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

In Janikowo 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 Janikowo.

Maximum UV Index Levels in Janikowo for December

The chart shows the monthly maximum UV Index (UVI) for Janikowo 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 Janikowo typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Janikowo 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 Janikowo Compares to Other Months

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

This table compares monthly weather conditions in Janikowo, 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 (34°F)40 mm (1.6 inches)90%low
March Weather4°C (39°F)39 mm (1.5 inches)87%moderate
April Weather9°C (48°F)37 mm (1.5 inches)79%moderate
May Weather13°C (56°F)77 mm (3.0 inches)63%high
June Weather19°C (66°F)76 mm (3.0 inches)61%very high
July Weather19°C (67°F)100 mm (3.9 inches)63%very high
August Weather19°C (67°F)65 mm (2.6 inches)65%high
September Weather15°C (59°F)65 mm (2.6 inches)75%moderate
October Weather10°C (51°F)62 mm (2.4 inches)85%moderate
November Weather6°C (43°F)39 mm (1.5 inches)90%low
December Weather2°C (35°F)45 mm (1.8 inches)93%low

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