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September Weather in Bierdzany, Poland

Last updated: August 27, 2025

In September, the average temperature in Bierdzany, Poland hovers around 15°C (60°F). Expect a minimum drop to 1°C (33°F) and a maximum rise to 32°C (91°F). During this time, 78 mm (3.1 in) of precipitation typically falls over 10 days, while the air maintains an average humidity level of 72%. Stay prepared for a variety of weather conditions!

September Temperature in Bierdzany

In September in Bierdzany, the average temperature is 15°C (60°F), with maximums that can reach 32°C (91°F) and minimums that can drop as low as 1°C (33°F). It's advisable to pack layers to comfortably enjoy the varied weather during your travels.

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

The chart illustrates September temperature patterns in Bierdzany, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bierdzany, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (91°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323440495768686960524336
Data source: Temperature data for Bierdzany 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 Bierdzany

In Bierdzany in September, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.

September Precipitation Trends in Bierdzany

The chart displays monthly precipitation patterns in Bierdzany, 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 Bierdzany, September typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec414844498782787978693856
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bierdzany

In Bierdzany in September humidity is 72%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can make strolling around a bit sticky. Travelers might find themselves longing for a refreshing breeze, and it’s advisable to stay hydrated while exploring local sights.

September Average Humidity in Bierdzany

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

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

Maximum UV Index Levels in Bierdzany for September

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

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

This table compares monthly weather conditions in Bierdzany, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)90%low
February Weather1°C (35°F)48 mm (1.9 inches)88%low
March Weather4°C (40°F)44 mm (1.7 inches)86%moderate
April Weather9°C (49°F)49 mm (1.9 inches)79%moderate
May Weather14°C (57°F)87 mm (3.4 inches)65%high
June Weather20°C (68°F)82 mm (3.2 inches)66%very high
July Weather20°C (68°F)78 mm (3.1 inches)67%very high
August Weather20°C (69°F)79 mm (3.1 inches)67%high
September Weather15°C (60°F)78 mm (3.1 inches)72%high
October Weather11°C (52°F)69 mm (2.7 inches)83%moderate
November Weather6°C (43°F)38 mm (1.5 inches)90%low
December Weather2°C (36°F)56 mm (2.2 inches)92%low

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