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September Weather in Zalesie, Poland

Last updated: August 27, 2025

In Zalesie, Poland, the average temperature in September hovers around 15°C (58°F), with fluctuations between a chilly 1°C (34°F) and a warm 30°C (86°F). Expect 70 mm (2.8 in) of precipitation over approximately 12 days, while humidity remains steady at around 70%. Stay prepared for a blend of mild weather and occasional rain during your visit!

September Temperature in Zalesie

In September in Zalesie, the average temperature is 15°C (58°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 1°C (34°F). It's a great time to visit for those who enjoy mild weather with the possibility of warm days and cool nights.

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 (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec293137475768686758504133
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 70 mm (2.8 in) over the course of 12 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 70 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec414239468078799670623452
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 70%. With an average temperature of 15°C (58°F), this humidity feels like you’re walking through a warm, damp embrace, making outdoor activities slightly uncomfortable and ensuring that you stay hydrated while exploring.

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 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%77%62%61%61%60%70%86%90%92%
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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
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)41 mm (1.6 inches)92%low
February Weather0°C (32°F)42 mm (1.7 inches)89%low
March Weather3°C (38°F)38 mm (1.5 inches)87%moderate
April Weather8°C (47°F)46 mm (1.8 inches)77%moderate
May Weather14°C (57°F)80 mm (3.2 inches)62%high
June Weather20°C (68°F)78 mm (3.1 inches)61%very high
July Weather20°C (68°F)79 mm (3.1 inches)60%very high
August Weather20°C (67°F)96 mm (3.8 inches)60%high
September Weather15°C (58°F)70 mm (2.8 inches)70%high
October Weather10°C (50°F)62 mm (2.4 inches)86%moderate
November Weather5°C (41°F)34 mm (1.3 inches)90%low
December Weather1°C (34°F)52 mm (2.0 inches)92%low

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