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September Weather in Katy Opolskie, Poland

Last updated: August 27, 2025

In September, the average temperature in Katy Opolskie, Poland is a pleasant 16°C (60°F). Expect a minimum of 2°C (35°F) and a maximum of 33°C (91°F), making it a month of great variability. Along with this, anticipate about 75 mm (3.0 in) of precipitation over 10 days, contributing to an average humidity level of 72%.

September Temperature in Katy Opolskie

In September in Katy Opolskie, the average temperature is 16°C (60°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 2°C (35°F). This varied climate means travelers should be prepared for both warm and cool conditions during their visit.

September Weather in Katy Opolskie: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Katy Opolskie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katy Opolskie, September typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333541495767686960524436
Data source: Temperature data for Katy Opolskie 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 Katy Opolskie

In Katy Opolskie in September, the precipitation amount is 75 mm (3.0 in) spread over a duration of 10 days.

September Precipitation Trends in Katy Opolskie

The chart displays monthly precipitation patterns in Katy Opolskie, 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 Katy Opolskie, September typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec374843487980737975713755
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Katy Opolskie

In Katy Opolskie in September, humidity is 72%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp blanket enveloping you as you travel, making it essential to stay hydrated and take breaks in shaded areas to enjoy your journey comfortably.

September Average Humidity in Katy Opolskie

This chart illustrates the average monthly humidity levels in Katy Opolskie, 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 Katy Opolskie 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 Katy Opolskie

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

Maximum UV Index Levels in Katy Opolskie for September

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

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

This table compares monthly weather conditions in Katy Opolskie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)37 mm (1.4 inches)90%low
February Weather2°C (36°F)48 mm (1.9 inches)88%low
March Weather5°C (41°F)43 mm (1.7 inches)86%moderate
April Weather10°C (50°F)48 mm (1.9 inches)79%moderate
May Weather14°C (58°F)79 mm (3.1 inches)65%high
June Weather20°C (68°F)80 mm (3.2 inches)66%very high
July Weather20°C (69°F)73 mm (2.9 inches)67%very high
August Weather21°C (69°F)78 mm (3.1 inches)67%high
September Weather16°C (60°F)75 mm (3.0 inches)72%high
October Weather11°C (53°F)71 mm (2.8 inches)83%moderate
November Weather6°C (44°F)37 mm (1.5 inches)90%low
December Weather2°C (37°F)54 mm (2.1 inches)92%low

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