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September Weather in Olszanica, Poland

Last updated: August 27, 2025

In September, the average temperature in Olszanica, Poland hovers around 15°C (59°F). Expect a range with a minimum of 2°C (36°F) and a maximum of 31°C (87°F). During this period, a total precipitation of 71 mm (2.8 in) is typically spread across 10 days, accompanied by an average humidity of 72%.

September Temperature in Olszanica

In September in Olszanica, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (87°F), while minimums may drop as low as 2°C (36°F). It's a great time to explore Olszanica, so be prepared for both warm days and cool nights!

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 15°C (59°F), with highs reaching up to 31°C (87°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec333540485666676859514236
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 71 mm (2.8 in) over a duration of 10 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 71 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec535251417562747271733961
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 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 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 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 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876321
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 Weather1°C (34°F)53 mm (2.1 inches)89%low
February Weather2°C (35°F)52 mm (2.0 inches)87%low
March Weather5°C (40°F)51 mm (2.0 inches)84%moderate
April Weather9°C (49°F)41 mm (1.6 inches)78%high
May Weather13°C (56°F)75 mm (2.9 inches)63%high
June Weather19°C (67°F)62 mm (2.4 inches)63%very high
July Weather19°C (67°F)74 mm (2.9 inches)61%very high
August Weather20°C (68°F)72 mm (2.9 inches)65%high
September Weather15°C (59°F)71 mm (2.8 inches)72%high
October Weather11°C (52°F)73 mm (2.9 inches)80%moderate
November Weather6°C (43°F)39 mm (1.5 inches)87%low
December Weather2°C (37°F)61 mm (2.4 inches)91%low

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