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January Weather in Opoczno, Poland

Last updated: August 27, 2025

In January, the average temperature in Opoczno, Poland hovers around -1°C (31°F). This chilly month can experience a minimum drop to -20°C (-4°F) and a milder peak of 11°C (52°F). Prepare for some wet days, as precipitation totals around 40 mm (1.6 in) over approximately 10 days. With an average humidity of 91%, it's a time to bundle up and enjoy the crisp air!

January Temperature in Opoczno

In January in Opoczno, the average temperature is -1°C (31°F), with a maximum of 11°C (52°F) and a minimum that can drop to -20°C (-4°F). Travelers should be prepared for a wide range of temperatures and pack suitable clothing for both cold and slightly warmer days.

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

The chart illustrates January temperature patterns in Opoczno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opoczno, 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 -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec313339485667676759514235
Data source: Temperature data for Opoczno 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 Opoczno

In Opoczno in January, the precipitation amount is 40 mm (1.6 in) over a span of 10 days.

January Precipitation Trends in Opoczno

The chart displays monthly precipitation patterns in Opoczno, 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 Opoczno, January typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec404640447573848581643349
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Opoczno

In Opoczno 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 Opoczno

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

In Opoczno 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 Opoczno.

Maximum UV Index Levels in Opoczno for January

The chart shows the monthly maximum UV Index (UVI) for Opoczno 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 Opoczno typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Opoczno 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 Opoczno Compares to Other Months

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

This table compares monthly weather conditions in Opoczno, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)40 mm (1.6 inches)91%low
February Weather1°C (33°F)46 mm (1.8 inches)89%low
March Weather4°C (39°F)40 mm (1.6 inches)86%moderate
April Weather9°C (48°F)44 mm (1.7 inches)76%moderate
May Weather14°C (57°F)75 mm (3.0 inches)58%high
June Weather19°C (67°F)73 mm (2.9 inches)56%very high
July Weather20°C (68°F)84 mm (3.3 inches)56%very high
August Weather20°C (68°F)85 mm (3.3 inches)55%high
September Weather15°C (59°F)81 mm (3.2 inches)68%high
October Weather10°C (51°F)64 mm (2.5 inches)84%moderate
November Weather5°C (42°F)33 mm (1.3 inches)89%low
December Weather1°C (35°F)49 mm (1.9 inches)91%low

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