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January Weather in Sierakow Slaski, Poland

Last updated: August 27, 2025

In January, the average temperature in Sierakow Slaski, Poland hovers around 0°C (32°F), with lows potentially dropping to -23°C (-9°F) and highs reaching up to 11°C (52°F). Expect 41 mm (1.6 in) of precipitation spread over 11 days, contributing to a notable average humidity of 90%.

January Temperature in Sierakow Slaski

In January in Sierakow Slaski, the average temperature is 0°C (32°F). The maximum can reach 11°C (52°F), and the minimum can be as low as -23°C (-9°F). Be prepared for a wide range of temperatures if you plan to visit during this month.

January Weather in Sierakow Slaski: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sierakow Slaski, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sierakow Slaski, January typically has an average temperature of 0°C (32°F), with highs reaching up to 11°C (52°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec313440495767686859524335
Data source: Temperature data for Sierakow Slaski 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.

January Precipitation in Sierakow Slaski

In Sierakow Slaski in January, the precipitation amount is 41 mm (1.6 in) over the course of 11 days.

January Precipitation Trends in Sierakow Slaski

The chart displays monthly precipitation patterns in Sierakow Slaski, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Sierakow Slaski, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec414945538782788381684057
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Sierakow Slaski

In Sierakow Slaski in January, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.

January Average Humidity in Sierakow Slaski

This chart illustrates the average monthly humidity levels in Sierakow Slaski, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Sierakow Slaski is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%79%65%66%67%67%72%83%90%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sierakow Slaski

In Sierakow Slaski in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Sierakow Slaski, you can visit Hourly UV Index in Sierakow Slaski.

Maximum UV Index Levels in Sierakow Slaski for January

The chart shows the monthly maximum UV Index (UVI) for Sierakow Slaski in January, 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 January, the maximum UV index in Sierakow Slaski typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876321
Data source: Sierakow Slaski January 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 January Weather in Sierakow Slaski Compares to Other Months

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

This table compares monthly weather conditions in Sierakow Slaski, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)90%low
February Weather1°C (34°F)49 mm (1.9 inches)88%low
March Weather4°C (40°F)45 mm (1.8 inches)86%moderate
April Weather9°C (49°F)53 mm (2.1 inches)79%moderate
May Weather14°C (57°F)87 mm (3.4 inches)65%high
June Weather20°C (68°F)82 mm (3.2 inches)66%very high
July Weather20°C (68°F)78 mm (3.1 inches)67%very high
August Weather20°C (69°F)83 mm (3.3 inches)67%high
September Weather15°C (60°F)81 mm (3.2 inches)72%high
October Weather11°C (52°F)68 mm (2.7 inches)83%moderate
November Weather6°C (43°F)39 mm (1.6 inches)90%low
December Weather2°C (35°F)57 mm (2.2 inches)92%low

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