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January Weather in Bystra, Poland

Last updated: August 27, 2025

In Bystra, Poland, the weather in January is characterized by an average temperature of -1°C (30°F). Expect chilly nights with a minimum temperature that can drop to -21°C (-6°F), while daytime highs might reach up to 10°C (50°F). Additionally, prepare for precipitation totaling 58 mm (2.3 in) over around 13 days, and be ready for a rather humid atmosphere with an average humidity of 90%.

January Temperature in Bystra

In January in Bystra, the average temperature is -1°C (30°F). Maximum temperatures can reach 10°C (50°F), while minimums can drop to as low as -21°C (-6°F). Travelers should be prepared for cold conditions and fluctuations in temperature during this time.

January Weather in Bystra: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bystra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bystra, January typically has an average temperature of -1°C (30°F), with highs reaching up to 10°C (50°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec293338465464656657504133
Data source: Temperature data for Bystra 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 Bystra

In Bystra in January, the total precipitation amount is 58 mm (2.3 in), occurring over the course of 13 days.

January Precipitation Trends in Bystra

The chart displays monthly precipitation patterns in Bystra, 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 Bystra, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec587663751321001231371231025689
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Bystra

In Bystra in January, humidity is 90%. With an average temperature of -1°C (30°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making outdoor activities uncomfortable and travel quite challenging.

January Average Humidity in Bystra

This chart illustrates the average monthly humidity levels in Bystra, 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 Bystra is approximately 90%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Bystra

In Bystra 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 Bystra, you can visit Hourly UV Index in Bystra.

Maximum UV Index Levels in Bystra for January

The chart shows the monthly maximum UV Index (UVI) for Bystra 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 Bystra typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Bystra 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 Bystra Compares to Other Months

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

This table compares monthly weather conditions in Bystra, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)58 mm (2.3 inches)90%low
February Weather1°C (34°F)76 mm (3.0 inches)87%low
March Weather3°C (38°F)63 mm (2.5 inches)83%moderate
April Weather8°C (47°F)75 mm (2.9 inches)76%high
May Weather12°C (55°F)132 mm (5.2 inches)70%high
June Weather18°C (64°F)100 mm (3.9 inches)71%very high
July Weather18°C (65°F)123 mm (4.9 inches)67%very high
August Weather19°C (66°F)137 mm (5.4 inches)64%high
September Weather14°C (57°F)123 mm (4.9 inches)67%high
October Weather10°C (50°F)102 mm (4.0 inches)83%moderate
November Weather5°C (42°F)56 mm (2.2 inches)90%low
December Weather1°C (34°F)89 mm (3.5 inches)91%low

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