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September Weather in Sawin, Poland

Last updated: August 27, 2025

In September, the average temperature in Sawin, Poland hovers around 15°C (59°F), with a minimum of 2°C (35°F) and a maximum reaching 29°C (84°F). Expect about 82 mm (3.2 in) of precipitation spread over 11 days, contributing to an average humidity of 70%.

September Temperature in Sawin

In September in Sawin, the average temperature is 15°C (59°F). Maximum temperatures can reach 29°C (84°F), while minimum temperatures can be as low as 2°C (35°F). This diverse temperature range makes Sawin an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Sawin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sawin, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (84°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238485767686758504134
Data source: Temperature data for Sawin 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 Sawin

In Sawin in September, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.

September Precipitation Trends in Sawin

The chart displays monthly precipitation patterns in Sawin, 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 Sawin, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec394843458589899082603655
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sawin

In Sawin in September, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

September Average Humidity in Sawin

This chart illustrates the average monthly humidity levels in Sawin, 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 Sawin is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%77%62%61%61%60%70%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sawin

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

Maximum UV Index Levels in Sawin for September

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

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

This table compares monthly weather conditions in Sawin, 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)92%low
February Weather0°C (32°F)48 mm (1.9 inches)89%low
March Weather3°C (38°F)42 mm (1.7 inches)87%moderate
April Weather9°C (48°F)45 mm (1.8 inches)77%moderate
May Weather14°C (57°F)85 mm (3.4 inches)62%high
June Weather20°C (67°F)89 mm (3.5 inches)61%very high
July Weather20°C (68°F)89 mm (3.5 inches)60%very high
August Weather20°C (68°F)90 mm (3.5 inches)60%high
September Weather15°C (59°F)82 mm (3.2 inches)70%high
October Weather10°C (50°F)60 mm (2.4 inches)86%moderate
November Weather5°C (41°F)36 mm (1.4 inches)90%low
December Weather1°C (34°F)55 mm (2.2 inches)92%low

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