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September Weather in Zalesie, Poland

Last updated: August 27, 2025

In September, the average temperature in Zalesie, Poland is a pleasant 15°C (59°F). However, be prepared for a range, as it can drop to a chilly 1°C (35°F) or rise to a warm 30°C (86°F). The region experiences about 81 mm (3.2 in) of precipitation over 10 days, contributing to an average humidity of 69%.

September Temperature in Zalesie

In September in Zalesie, the average temperature is 15°C (59°F). Maximum temperatures can reach as high as 30°C (86°F), while minimum temperatures can dip down to 1°C (35°F). This range makes Zalesie an ideal destination for travelers seeking a mix of mild weather and the opportunity for outdoor activities.

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

The chart illustrates September temperature patterns in Zalesie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zalesie, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439495767686859514234
Data source: Temperature data for Zalesie 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 Zalesie

In Zalesie in September, the precipitation amount is 81 mm (3.2 in) over a span of 10 days.

September Precipitation Trends in Zalesie

The chart displays monthly precipitation patterns in Zalesie, 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 Zalesie, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec42614851107911089881735164
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Zalesie

In Zalesie in September humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

September Average Humidity in Zalesie

This chart illustrates the average monthly humidity levels in Zalesie, 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 Zalesie is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%86%77%69%69%63%59%69%85%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Zalesie

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

Maximum UV Index Levels in Zalesie for September

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

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

This table compares monthly weather conditions in Zalesie, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)42 mm (1.7 inches)91%low
February Weather1°C (34°F)61 mm (2.4 inches)88%low
March Weather4°C (39°F)48 mm (1.9 inches)86%moderate
April Weather9°C (49°F)51 mm (2.0 inches)77%high
May Weather14°C (57°F)107 mm (4.2 inches)69%high
June Weather19°C (67°F)91 mm (3.6 inches)69%very high
July Weather20°C (68°F)108 mm (4.3 inches)63%very high
August Weather20°C (68°F)98 mm (3.9 inches)59%high
September Weather15°C (59°F)81 mm (3.2 inches)69%high
October Weather11°C (51°F)73 mm (2.9 inches)85%moderate
November Weather6°C (42°F)51 mm (2.0 inches)90%low
December Weather1°C (35°F)64 mm (2.5 inches)91%low

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