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January Weather in Kalej, Poland

Last updated: August 27, 2025

In January, the average temperature in Kalej, Poland hovers around -1°C (31°F). Don't let that fool you; temperatures can plummet to a chilling -26°C (-15°F) or rise to a mild 11°C (52°F). Expect 41 mm (1.6 in) of precipitation spread over 11 days, contributing to the notable 90% humidity that blankets the area. Prepare accordingly for this frosty mix!

January Temperature in Kalej

In January in Kalej, the average temperature is -1°C (31°F). Maximums can reach 11°C (52°F) and minimums can be as low as -26°C (-15°F). Travelers should be prepared for a range of temperatures and pack accordingly.

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

The chart illustrates January temperature patterns in Kalej, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kalej, January typically has an average temperature of -1°C (31°F), with highs reaching up to 11°C (52°F) and lows dropping to around -26°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439485667676859514235
Data source: Temperature data for Kalej 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 Kalej

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

January Precipitation Trends in Kalej

The chart displays monthly precipitation patterns in Kalej, 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 Kalej, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec415143578378829086664157
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Kalej

In Kalej in January humidity is 90%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket wrapping around you, making travel uncomfortable as the damp air seeps into your clothes, chilling you to the bone with every step you take.

January Average Humidity in Kalej

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

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

Maximum UV Index Levels in Kalej for January

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

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

This table compares monthly weather conditions in Kalej, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)41 mm (1.6 inches)90%low
February Weather1°C (34°F)50 mm (2.0 inches)88%low
March Weather4°C (40°F)43 mm (1.7 inches)86%moderate
April Weather9°C (48°F)57 mm (2.3 inches)79%moderate
May Weather14°C (57°F)83 mm (3.3 inches)65%high
June Weather19°C (67°F)78 mm (3.1 inches)66%very high
July Weather20°C (68°F)82 mm (3.2 inches)67%very high
August Weather20°C (68°F)90 mm (3.5 inches)67%high
September Weather15°C (59°F)86 mm (3.4 inches)72%high
October Weather11°C (51°F)66 mm (2.6 inches)83%moderate
November Weather6°C (42°F)41 mm (1.6 inches)90%low
December Weather2°C (35°F)57 mm (2.2 inches)92%low

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