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September Weather in Jaworzno, Poland

Last updated: August 27, 2025

In September, the average temperature in Jaworzno, Poland hovers around 15°C (59°F). Visitors can expect a minimum temperature of 1°C (35°F) and potential highs reaching 31°C (89°F). With precipitation amounting to 101 mm (4.0 in) over 12 days, it's wise to prepare for some rain. Additionally, the average humidity sits comfortably at 72%, adding to the region's unique charm.

September Temperature in Jaworzno

In September in Jaworzno, the average temperature is 15°C (59°F). The maximum can reach 31°C (89°F), and the minimum can be as low as 1°C (35°F). This weather makes Jaworzno a great destination for travelers seeking a mix of warmth during the day and cooler evenings.

September Weather in Jaworzno: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jaworzno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaworzno, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec313440485766676859514235
Data source: Temperature data for Jaworzno 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.

September Precipitation in Jaworzno

In Jaworzno in September, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

September Precipitation Trends in Jaworzno

The chart displays monthly precipitation patterns in Jaworzno, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Jaworzno, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec41564760948089103101734759
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jaworzno

In Jaworzno in September humidity is 72%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket wrapping around you, creating a sultry atmosphere that can make traveling a bit uncomfortable. The stickiness in the air can leave you feeling sluggish, so it’s advisable to stay hydrated and take breaks often while exploring.

September Average Humidity in Jaworzno

This chart illustrates the average monthly humidity levels in Jaworzno, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Jaworzno is approximately 72%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Jaworzno

In Jaworzno in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Jaworzno, you can refer to this Hourly UV Index in Jaworzno.

Maximum UV Index Levels in Jaworzno for September

The chart shows the monthly maximum UV Index (UVI) for Jaworzno in September, 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 September, the maximum UV index in Jaworzno typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876321
Data source: Jaworzno September 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 September Weather in Jaworzno Compares to Other Months

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

This table compares monthly weather conditions in Jaworzno, showing how September’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 (35°F)56 mm (2.2 inches)88%low
March Weather4°C (40°F)47 mm (1.8 inches)86%moderate
April Weather9°C (49°F)60 mm (2.4 inches)79%moderate
May Weather14°C (57°F)94 mm (3.7 inches)65%high
June Weather19°C (67°F)80 mm (3.2 inches)66%very high
July Weather20°C (68°F)89 mm (3.5 inches)67%very high
August Weather20°C (68°F)103 mm (4.0 inches)67%high
September Weather15°C (59°F)101 mm (4.0 inches)72%high
October Weather11°C (51°F)73 mm (2.9 inches)83%moderate
November Weather6°C (42°F)47 mm (1.8 inches)90%low
December Weather2°C (35°F)59 mm (2.3 inches)92%low

Compare Jaworzno's Climate with Cities Worldwide