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December Weather in Janowo, Poland

Last updated: August 27, 2025

In December, the average temperature in Janowo, Poland hovers around 1°C (34°F), making it a chilly period. Temperatures can drop to a brisk -14°C (7°F), while the mercury may rise to a maximum of 10°C (50°F). Expect around 50 mm (2.0 in) of precipitation spread over 13 days, contributing to a notably high average humidity of 93%.

December Temperature in Janowo

In December in Janowo, the average temperature is 1°C (34°F). Maximums can reach 10°C (50°F), and minimums can be as low as -14°C (7°F). Travelers should be prepared for a chilly climate and pack accordingly for potentially severe cold.

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

The chart illustrates December temperature patterns in Janowo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janowo, 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 -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec313238465565666658504134
Data source: Temperature data for Janowo 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 Janowo

In Janowo in December, the precipitation amount is 50 mm (2.0 in), spread over 13 days.

December Precipitation Trends in Janowo

The chart displays monthly precipitation patterns in Janowo, 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 Janowo, December typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4647443785661017681653850
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Janowo

In Janowo 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 Janowo

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

In Janowo 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 Janowo.

Maximum UV Index Levels in Janowo for December

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

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

This table compares monthly weather conditions in Janowo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)46 mm (1.8 inches)91%low
February Weather0°C (32°F)47 mm (1.8 inches)90%low
March Weather3°C (38°F)44 mm (1.7 inches)87%moderate
April Weather8°C (47°F)37 mm (1.4 inches)79%moderate
May Weather13°C (55°F)85 mm (3.4 inches)63%high
June Weather18°C (65°F)66 mm (2.6 inches)61%very high
July Weather19°C (66°F)101 mm (4.0 inches)63%very high
August Weather19°C (66°F)76 mm (3.0 inches)65%high
September Weather14°C (58°F)81 mm (3.2 inches)75%moderate
October Weather10°C (50°F)65 mm (2.6 inches)85%moderate
November Weather5°C (42°F)37 mm (1.5 inches)90%low
December Weather1°C (34°F)50 mm (2.0 inches)93%low

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