January Weather in Wieniawa, Poland

Last updated: August 27, 2025

In Wieniawa, Poland, the average temperature in January hovers around -1°C (31°F). However, be prepared for extremes, as temperatures can plummet to a chilly -24°C (-10°F) or rise to a mild 11°C (51°F). Throughout the month, expect around 42 mm (1.6 in) of precipitation over 10 days, contributing to an average humidity level of 91%.

January Temperature in Wieniawa

In January in Wieniawa, the average temperature is -1°C (31°F). The maximum can reach 11°C (51°F) and the minimum can be as low as -24°C (-10°F). Travelers should prepare for a wide range of temperatures and dress warmly for their visit.

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

The chart illustrates January temperature patterns in Wieniawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wieniawa, 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 -24°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339475666676758504134
Data source: Temperature data for Wieniawa 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 Wieniawa

In Wieniawa in January, the precipitation amount is 42 mm (1.6 in) over the course of 10 days.

January Precipitation Trends in Wieniawa

The chart displays monthly precipitation patterns in Wieniawa, 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 Wieniawa, January typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec424842528870909486673653
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Wieniawa

In Wieniawa in January, humidity is 91%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket that clings to your skin, making travel challenging as the cold dampness seeps into your bones, leaving you chilled and uncomfortable.

January Average Humidity in Wieniawa

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

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

Maximum UV Index Levels in Wieniawa for January

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

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

This table compares monthly weather conditions in Wieniawa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)42 mm (1.6 inches)91%low
February Weather0°C (33°F)48 mm (1.9 inches)89%low
March Weather4°C (39°F)42 mm (1.7 inches)86%moderate
April Weather9°C (48°F)52 mm (2.0 inches)76%moderate
May Weather13°C (56°F)88 mm (3.5 inches)58%high
June Weather19°C (67°F)70 mm (2.7 inches)56%very high
July Weather19°C (67°F)90 mm (3.6 inches)56%very high
August Weather19°C (67°F)94 mm (3.7 inches)55%high
September Weather15°C (59°F)86 mm (3.4 inches)68%high
October Weather10°C (51°F)67 mm (2.7 inches)84%moderate
November Weather5°C (42°F)36 mm (1.4 inches)89%low
December Weather1°C (34°F)53 mm (2.1 inches)91%low

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