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January Weather in Radzymin, Poland

Last updated: August 27, 2025

In January, the average temperature in Radzymin, Poland hovers around -1°C (31°F). Expect minimums plunging to -25°C (-13°F) and maximums reaching 11°C (51°F). During this month, precipitation averages 41 mm (1.6 in) over about 10 days, while the humidity remains quite high at 92%, creating a chilly and moist atmosphere.

January Temperature in Radzymin

In January in Radzymin, the average temperature is -1°C (31°F). The maximum can reach 11°C (51°F), while the minimum can drop as low as -25°C (-13°F). Be prepared for a mix of chilly and mild days, making it essential to pack layers to stay comfortable during your travels.

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

The chart illustrates January temperature patterns in Radzymin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Radzymin, January typically has an average temperature of -1°C (31°F), with highs reaching up to 11°C (51°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec313338475767686759504234
Data source: Temperature data for Radzymin 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 Radzymin

In Radzymin in January, the precipitation amount is 41 mm (1.6 in) spread over 10 days.

January Precipitation Trends in Radzymin

The chart displays monthly precipitation patterns in Radzymin, 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 Radzymin, January typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec414440358366808876683352
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Radzymin

In Radzymin in January humidity is 92%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, damp chill that seeps into your bones, making travel uncomfortable and challenging as the cold air mixes with the moisture, creating a biting sensation that lingers long after stepping outside.

January Average Humidity in Radzymin

This chart illustrates the average monthly humidity levels in Radzymin, 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 Radzymin is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Radzymin

In Radzymin in January, 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 Radzymin.

Maximum UV Index Levels in Radzymin for January

The chart shows the monthly maximum UV Index (UVI) for Radzymin 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 Radzymin typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567875321
Data source: Radzymin 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 Radzymin Compares to Other Months

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

This table compares monthly weather conditions in Radzymin, 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)92%low
February Weather0°C (33°F)44 mm (1.7 inches)90%low
March Weather3°C (39°F)40 mm (1.6 inches)87%moderate
April Weather9°C (48°F)35 mm (1.4 inches)76%moderate
May Weather14°C (57°F)83 mm (3.3 inches)58%high
June Weather20°C (68°F)66 mm (2.6 inches)56%high
July Weather20°C (68°F)80 mm (3.2 inches)59%very high
August Weather20°C (67°F)88 mm (3.4 inches)60%high
September Weather15°C (59°F)76 mm (3.0 inches)71%moderate
October Weather10°C (51°F)68 mm (2.7 inches)86%moderate
November Weather5°C (42°F)33 mm (1.3 inches)90%low
December Weather1°C (35°F)52 mm (2.0 inches)93%low

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