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September Weather in Osieczany, Poland

Last updated: August 27, 2025

In Osieczany, Poland, the average temperature in September is a mild 14°C (57°F). During this time, temperatures can dip as low as 2°C (36°F) or rise to a warm 29°C (85°F). Expect about 123 mm (4.8 in) of precipitation spread over 14 days, contributing to an average humidity of 67%. Stay prepared for varying weather conditions!

September Temperature in Osieczany

In September in Osieczany, the average temperature is 14°C (57°F). Maximum temperatures can reach 29°C (85°F), while the minimum can dip as low as 2°C (36°F). Be sure to pack layers to enjoy the varied temperatures during your travels!

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

The chart illustrates September temperature patterns in Osieczany, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osieczany, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec303338465464656557494033
Data source: Temperature data for Osieczany 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 Osieczany

In Osieczany in September, the precipitation amount is 123 mm (4.8 in) over a span of 14 days.

September Precipitation Trends in Osieczany

The chart displays monthly precipitation patterns in Osieczany, 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 Osieczany, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec47685475130107123144123955675
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Osieczany

In Osieczany in September, humidity is 67%. With an average temperature of 14°C (57°F), this humidity feels like a cool, refreshing mist that invigorates your senses, making it quite pleasant for traveling, though a light jacket is recommended as the moisture in the air can create a brisk atmosphere.

September Average Humidity in Osieczany

This chart illustrates the average monthly humidity levels in Osieczany, 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 Osieczany is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Osieczany

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

Maximum UV Index Levels in Osieczany for September

The chart shows the monthly maximum UV Index (UVI) for Osieczany 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 Osieczany typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235679876421
Data source: Osieczany 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 Osieczany Compares to Other Months

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

This table compares monthly weather conditions in Osieczany, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)46 mm (1.8 inches)90%low
February Weather1°C (34°F)68 mm (2.7 inches)87%moderate
March Weather3°C (38°F)54 mm (2.1 inches)83%moderate
April Weather8°C (46°F)75 mm (2.9 inches)76%high
May Weather12°C (55°F)130 mm (5.1 inches)70%high
June Weather18°C (64°F)107 mm (4.2 inches)71%very high
July Weather18°C (65°F)123 mm (4.8 inches)67%very high
August Weather19°C (66°F)144 mm (5.7 inches)64%high
September Weather14°C (57°F)123 mm (4.8 inches)67%high
October Weather9°C (49°F)95 mm (3.7 inches)83%moderate
November Weather5°C (41°F)56 mm (2.2 inches)90%low
December Weather1°C (33°F)75 mm (3.0 inches)91%low

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