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September Weather in Chwalowice, Poland

Last updated: August 27, 2025

In Chwalowice, Poland, the average temperature in September hovers around 15°C (59°F). Expect temperatures to range from a chilly 0°C (33°F) to a warm 30°C (87°F). With 87 mm (3.4 in) of precipitation spread over 12 days, it's a month where you might want to keep that umbrella handy. The average humidity sits comfortably at 68%, contributing to the season's unique atmosphere.

September Temperature in Chwalowice

In September in Chwalowice, the average temperature is 15°C (59°F). Maximums can reach 30°C (87°F) and minimums can be as low as 0°C (33°F). Be prepared for varying weather conditions, making it a great time for outdoor exploration and activities.

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

The chart illustrates September temperature patterns in Chwalowice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chwalowice, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339485767686859514234
Data source: Temperature data for Chwalowice 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 Chwalowice

In Chwalowice in September, the precipitation amount is 87 mm (3.4 in) over the course of 12 days.

September Precipitation Trends in Chwalowice

The chart displays monthly precipitation patterns in Chwalowice, 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 Chwalowice, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec404741549066979687714354
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Chwalowice

In Chwalowice in September, humidity is 68%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and sightseeing, but travelers should be prepared for occasional discomfort as the mugginess can dampen outdoor activities.

September Average Humidity in Chwalowice

This chart illustrates the average monthly humidity levels in Chwalowice, 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 Chwalowice is approximately 68%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Chwalowice

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

Maximum UV Index Levels in Chwalowice for September

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

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

This table compares monthly weather conditions in Chwalowice, showing how September’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 (34°F)47 mm (1.8 inches)89%low
March Weather4°C (39°F)41 mm (1.6 inches)86%moderate
April Weather9°C (49°F)54 mm (2.1 inches)76%moderate
May Weather14°C (58°F)90 mm (3.5 inches)58%high
June Weather20°C (68°F)66 mm (2.6 inches)56%very high
July Weather20°C (68°F)97 mm (3.8 inches)56%very high
August Weather20°C (68°F)96 mm (3.8 inches)55%high
September Weather15°C (59°F)87 mm (3.4 inches)68%high
October Weather10°C (51°F)71 mm (2.8 inches)84%moderate
November Weather5°C (42°F)43 mm (1.7 inches)89%low
December Weather1°C (35°F)54 mm (2.1 inches)91%low

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