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December Weather in Siepraw, Poland

Last updated: August 27, 2025

In December, the average temperature in Siepraw, Poland hovers around 1°C (35°F), with extremes ranging from a chilly -12°C (10°F) to a mild 15°C (59°F). Expect a total precipitation of 57 mm (2.3 in) spread over about 14 days, contributing to an average humidity of a significant 91%. Keep your umbrella handy!

December Temperature in Siepraw

In December in Siepraw, the average temperature is 1°C (35°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -12°C (10°F). Be sure to pack warm clothing and layered outfits, as temperatures can vary significantly throughout the day.

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

The chart illustrates December temperature patterns in Siepraw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siepraw, December typically has an average temperature of 1°C (35°F), with highs reaching up to 15°C (59°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec313539485666676759504134
Data source: Temperature data for Siepraw 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 Siepraw

In Siepraw in December, the precipitation amount is 57 mm (2.3 in) over a span of 14 days.

December Precipitation Trends in Siepraw

The chart displays monthly precipitation patterns in Siepraw, 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 Siepraw, December typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec375845611027493115105794857
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Siepraw

In Siepraw in December humidity is 91%. With an average temperature of 1°C (35°F), this humidity feels like an icy mist clinging to your skin, making every step outside a challenge as you contend with the chill and dampness that wraps around you, dampening the joy of exploration.

December Average Humidity in Siepraw

This chart illustrates the average monthly humidity levels in Siepraw, 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 Siepraw is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Siepraw

In Siepraw 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 Siepraw.

Maximum UV Index Levels in Siepraw for December

The chart shows the monthly maximum UV Index (UVI) for Siepraw 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 Siepraw typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Siepraw 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 Siepraw Compares to Other Months

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

This table compares monthly weather conditions in Siepraw, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)37 mm (1.5 inches)90%low
February Weather1°C (35°F)57 mm (2.3 inches)87%low
March Weather4°C (40°F)45 mm (1.8 inches)83%moderate
April Weather9°C (48°F)61 mm (2.4 inches)76%high
May Weather13°C (56°F)102 mm (4.0 inches)70%high
June Weather19°C (66°F)74 mm (2.9 inches)71%very high
July Weather19°C (67°F)93 mm (3.7 inches)67%very high
August Weather20°C (67°F)115 mm (4.5 inches)64%high
September Weather15°C (59°F)105 mm (4.1 inches)67%high
October Weather10°C (50°F)79 mm (3.1 inches)83%moderate
November Weather5°C (42°F)48 mm (1.9 inches)90%low
December Weather1°C (35°F)57 mm (2.3 inches)91%low

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