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September Weather in Piatek, Poland

Last updated: August 27, 2025

In September, the average temperature in Piatek, Poland hovers around 15°C (59°F), with a minimum of 2°C (36°F) and a maximum soaring to 31°C (89°F). Expect 86 mm (3.4 in) of precipitation spread over 11 days, contributing to an average humidity of 72%. Enjoy the diverse weather that this month brings!

September Temperature in Piatek

In September in Piatek, the average temperature is 15°C (59°F). Maximums can reach up to 31°C (89°F), while minimums can drop as low as 2°C (36°F). Travelers should prepare for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Piatek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piatek, 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 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec323439485667676859514235
Data source: Temperature data for Piatek 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 Piatek

In Piatek in September, the precipitation amount is 86 mm (3.4 in), spread over 11 days.

September Precipitation Trends in Piatek

The chart displays monthly precipitation patterns in Piatek, 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 Piatek, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec424740427975748986643348
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Piatek

In Piatek 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 Piatek

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

In Piatek 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 Piatek, you can refer to this Hourly UV Index in Piatek.

Maximum UV Index Levels in Piatek for September

The chart shows the monthly maximum UV Index (UVI) for Piatek 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 Piatek typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Piatek 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 Piatek Compares to Other Months

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

This table compares monthly weather conditions in Piatek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)42 mm (1.7 inches)90%low
February Weather1°C (34°F)47 mm (1.9 inches)88%low
March Weather4°C (39°F)40 mm (1.6 inches)86%moderate
April Weather9°C (48°F)42 mm (1.6 inches)79%moderate
May Weather13°C (56°F)79 mm (3.1 inches)65%high
June Weather19°C (67°F)75 mm (2.9 inches)66%very high
July Weather20°C (68°F)74 mm (2.9 inches)67%very high
August Weather20°C (68°F)89 mm (3.5 inches)67%high
September Weather15°C (59°F)86 mm (3.4 inches)72%high
October Weather10°C (51°F)64 mm (2.5 inches)83%moderate
November Weather6°C (42°F)33 mm (1.3 inches)90%low
December Weather2°C (35°F)48 mm (1.9 inches)92%low

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