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September Weather in Zarnowiec, Poland

Last updated: August 27, 2025

In Zarnowiec, Poland, the average temperature in September hovers around 15°C (59°F), offering a mild climate. Expect temperatures to fluctuate between a chilly 1°C (34°F) and a warm 31°C (88°F). During this month, precipitation averages 103 mm (4.1 in) over approximately 12 days, contributing to an average humidity of 72%. Perfect for those who enjoy a refreshing blend of cool and warm days!

September Temperature in Zarnowiec

In September in Zarnowiec, the average temperature is 15°C (59°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 1°C (34°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Zarnowiec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zarnowiec, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339485666676758504134
Data source: Temperature data for Zarnowiec 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 Zarnowiec

In Zarnowiec in September, the total precipitation amount is 103 mm (4.1 in), occurring over the course of 12 days.

September Precipitation Trends in Zarnowiec

The chart displays monthly precipitation patterns in Zarnowiec, 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 Zarnowiec, September typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec395446669783101119103744455
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Zarnowiec

In Zarnowiec in September humidity is 72%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket wrapping around you, creating a sultry atmosphere that can make traveling a bit uncomfortable. The stickiness in the air can leave you feeling sluggish, so it’s advisable to stay hydrated and take breaks often while exploring.

September Average Humidity in Zarnowiec

This chart illustrates the average monthly humidity levels in Zarnowiec, 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 Zarnowiec 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 Zarnowiec

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

Maximum UV Index Levels in Zarnowiec for September

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

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

This table compares monthly weather conditions in Zarnowiec, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)39 mm (1.5 inches)90%low
February Weather1°C (34°F)54 mm (2.1 inches)88%low
March Weather4°C (39°F)46 mm (1.8 inches)86%moderate
April Weather9°C (48°F)66 mm (2.6 inches)79%high
May Weather13°C (56°F)97 mm (3.8 inches)65%high
June Weather19°C (66°F)83 mm (3.3 inches)66%very high
July Weather19°C (67°F)101 mm (4.0 inches)67%very high
August Weather20°C (67°F)119 mm (4.7 inches)67%high
September Weather15°C (59°F)103 mm (4.1 inches)72%high
October Weather10°C (51°F)74 mm (2.9 inches)83%moderate
November Weather5°C (42°F)44 mm (1.7 inches)90%low
December Weather1°C (34°F)55 mm (2.2 inches)92%low

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