January Weather in Iwaniska, Poland

Last updated: August 27, 2025

The average temperature in Iwaniska, Poland during January hovers around -1°C (30°F), creating a chilly atmosphere. Expect temperatures to dip as low as -21°C (-6°F) and rise to a maximum of 10°C (51°F). With 36 mm (1.4 in) of precipitation spread over 10 days, and an average humidity of 91%, be prepared for damp and frosty conditions.

January Temperature in Iwaniska

In January in Iwaniska, the average temperature is -1°C (30°F), with maximums reaching 10°C (51°F) and minimums dropping as low as -21°C (-6°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.

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

The chart illustrates January temperature patterns in Iwaniska, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iwaniska, January typically has an average temperature of -1°C (30°F), with highs reaching up to 10°C (51°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339485666676758504134
Data source: Temperature data for Iwaniska 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 Iwaniska

In Iwaniska in January, the precipitation amount is 36 mm (1.4 in) over a span of 10 days.

January Precipitation Trends in Iwaniska

The chart displays monthly precipitation patterns in Iwaniska, 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 Iwaniska, January typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec3644395994759910983724048
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Iwaniska

In Iwaniska in January, humidity is 91%. With an average temperature of -1°C (30°F), this humidity feels like stepping into a damp, chilly fog that clings to your skin, making every breath a reminder of the cold, and every step outdoors an adventure in resilience against the elements.

January Average Humidity in Iwaniska

This chart illustrates the average monthly humidity levels in Iwaniska, 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 Iwaniska is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%76%58%56%56%55%68%84%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Iwaniska

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

Maximum UV Index Levels in Iwaniska for January

The chart shows the monthly maximum UV Index (UVI) for Iwaniska 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 Iwaniska typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876321
Data source: Iwaniska 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 Iwaniska Compares to Other Months

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

This table compares monthly weather conditions in Iwaniska, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)36 mm (1.4 inches)91%low
February Weather0°C (33°F)44 mm (1.7 inches)89%low
March Weather4°C (39°F)39 mm (1.5 inches)86%moderate
April Weather9°C (48°F)59 mm (2.3 inches)76%high
May Weather13°C (57°F)94 mm (3.7 inches)58%high
June Weather19°C (67°F)75 mm (2.9 inches)56%very high
July Weather20°C (67°F)99 mm (3.9 inches)56%very high
August Weather20°C (67°F)109 mm (4.3 inches)55%high
September Weather15°C (59°F)83 mm (3.3 inches)68%high
October Weather10°C (50°F)72 mm (2.8 inches)84%moderate
November Weather5°C (41°F)40 mm (1.6 inches)89%low
December Weather1°C (34°F)48 mm (1.9 inches)91%low

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