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September Weather in Szymanowo, Poland

Last updated: August 27, 2025

In Szymanowo, Poland, the average temperature in September is a comfortable 15°C (60°F). However, be prepared for a wide range, with minimum temperatures dipping to 2°C (36°F) and highs soaring up to 33°C (91°F). Expect about 64 mm (2.5 in) of precipitation over 9 days, contributing to an average humidity of 72%. Make sure to pack accordingly for your visit!

September Temperature in Szymanowo

In September in Szymanowo, the average temperature is 15°C (60°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 2°C (36°F). This pleasant range makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates September temperature patterns in Szymanowo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Szymanowo, September typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343541495768686960524337
Data source: Temperature data for Szymanowo 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 Szymanowo

In Szymanowo in September, the precipitation amount is 64 mm (2.5 in) over a span of 9 days.

September Precipitation Trends in Szymanowo

The chart displays monthly precipitation patterns in Szymanowo, 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 Szymanowo, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec414242376571827764663552
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Szymanowo

In Szymanowo in September humidity is 72%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace, creating a slightly muggy atmosphere that can make strolling around a bit sticky. Travelers might find themselves longing for a refreshing breeze, and it’s advisable to stay hydrated while exploring local sights.

September Average Humidity in Szymanowo

This chart illustrates the average monthly humidity levels in Szymanowo, 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 Szymanowo is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Szymanowo

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

Maximum UV Index Levels in Szymanowo for September

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

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

This table compares monthly weather conditions in Szymanowo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)41 mm (1.6 inches)89%low
February Weather2°C (36°F)42 mm (1.6 inches)87%low
March Weather5°C (41°F)42 mm (1.6 inches)84%moderate
April Weather10°C (49°F)37 mm (1.4 inches)78%moderate
May Weather14°C (58°F)65 mm (2.6 inches)63%high
June Weather20°C (68°F)71 mm (2.8 inches)63%very high
July Weather20°C (68°F)82 mm (3.2 inches)61%very high
August Weather20°C (69°F)77 mm (3.0 inches)65%high
September Weather15°C (60°F)64 mm (2.5 inches)72%high
October Weather11°C (52°F)66 mm (2.6 inches)80%moderate
November Weather6°C (43°F)35 mm (1.4 inches)87%low
December Weather3°C (37°F)52 mm (2.0 inches)91%low

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