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September Weather in Olszanica, Poland

Last updated: August 27, 2025

In September, the average temperature in Olszanica, Poland is a pleasant 14°C (57°F). Expect a range where the minimum can dip to 0°C (33°F) and the maximum can reach 28°C (82°F). During this month, anticipate approximately 96 mm (3.8 in) of precipitation spread over 12 days, with an average humidity level of 69%.

September Temperature in Olszanica

In September in Olszanica, the average temperature is 14°C (57°F). Maximums can reach 28°C (82°F), while minimums can dip as low as 0°C (33°F). Pack layers to enjoy the diverse weather during your travels!

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

The chart illustrates September temperature patterns in Olszanica, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olszanica, September typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec283137465564656557494132
Data source: Temperature data for Olszanica 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 Olszanica

In Olszanica in September, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

September Precipitation Trends in Olszanica

The chart displays monthly precipitation patterns in Olszanica, 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 Olszanica, September typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5177606013412514311296795787
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Olszanica

In Olszanica in September, humidity is 69%. With an average temperature of 14°C (57°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities slightly uncomfortable but manageable for traveling, especially if you stay hydrated and take breaks in shaded areas.

September Average Humidity in Olszanica

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

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

Maximum UV Index Levels in Olszanica for September

The chart shows the monthly maximum UV Index (UVI) for Olszanica 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 Olszanica typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Olszanica 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 Olszanica Compares to Other Months

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

This table compares monthly weather conditions in Olszanica, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)51 mm (2.0 inches)91%low
February Weather0°C (32°F)77 mm (3.0 inches)88%moderate
March Weather3°C (37°F)60 mm (2.4 inches)86%moderate
April Weather8°C (47°F)60 mm (2.4 inches)77%high
May Weather13°C (55°F)134 mm (5.3 inches)69%high
June Weather18°C (64°F)125 mm (4.9 inches)69%very high
July Weather18°C (65°F)143 mm (5.6 inches)63%very high
August Weather19°C (66°F)112 mm (4.4 inches)59%high
September Weather14°C (57°F)96 mm (3.8 inches)69%high
October Weather10°C (49°F)79 mm (3.1 inches)85%moderate
November Weather5°C (41°F)57 mm (2.2 inches)90%low
December Weather0°C (32°F)87 mm (3.4 inches)91%low

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