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September Weather in Kopanka, Poland

Last updated: August 27, 2025

In Kopanka, Poland, the average temperature in September hovers around 15°C (59°F), with lows dipping to 2°C (36°F) and peaks reaching up to 30°C (87°F). Expect approximately 106 mm (4.2 in) of precipitation over 13 days, paired with an average humidity of about 67%. Enjoy the seasonal variations while being prepared for occasional showers!

September Temperature in Kopanka

In September in Kopanka, the average temperature is 15°C (59°F). Maximums can reach 30°C (87°F), and minimums can drop as low as 2°C (36°F). This variation in temperatures makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates September temperature patterns in Kopanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kopanka, 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 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439485666676758504134
Data source: Temperature data for Kopanka 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 Kopanka

In Kopanka in September, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.

September Precipitation Trends in Kopanka

The chart displays monthly precipitation patterns in Kopanka, 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 Kopanka, September typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec406147641097796117106814961
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kopanka

In Kopanka in September, humidity is 67%. With an average temperature of 15°C (59°F), this humidity feels like a mild, damp embrace, which can make traveling feel refreshing yet slightly uncomfortable; you'll want to dress in breathable fabrics for an enjoyable experience.

September Average Humidity in Kopanka

This chart illustrates the average monthly humidity levels in Kopanka, 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 Kopanka is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kopanka

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

Maximum UV Index Levels in Kopanka for September

The chart shows the monthly maximum UV Index (UVI) for Kopanka 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 Kopanka typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Kopanka 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 Kopanka Compares to Other Months

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

This table compares monthly weather conditions in Kopanka, 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)90%low
February Weather1°C (35°F)61 mm (2.4 inches)87%low
March Weather4°C (39°F)47 mm (1.8 inches)83%moderate
April Weather9°C (48°F)64 mm (2.5 inches)76%high
May Weather13°C (56°F)109 mm (4.3 inches)70%high
June Weather19°C (66°F)77 mm (3.0 inches)71%very high
July Weather19°C (67°F)96 mm (3.8 inches)67%very high
August Weather19°C (67°F)117 mm (4.6 inches)64%high
September Weather15°C (59°F)106 mm (4.2 inches)67%high
October Weather10°C (50°F)80 mm (3.2 inches)83%moderate
November Weather5°C (42°F)49 mm (1.9 inches)90%low
December Weather1°C (35°F)61 mm (2.4 inches)91%low

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