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September Weather in Swidwin, Poland

Last updated: August 27, 2025

In September, the average temperature in Swidwin, Poland hovers around 14°C (58°F), with a comfortable range that sees a minimum of 2°C (36°F) and a maximum soaring to 31°C (88°F). Expect 68 mm (2.7 in) of precipitation spread over 11 days, contributing to an average humidity of 78%. Whether you're exploring or relaxing, be prepared for the delightful weather conditions!

September Temperature in Swidwin

In September, in Swidwin, the average temperature is 14°C (58°F). The maximum can reach 31°C (88°F), while the minimum can be as low as 2°C (36°F). This variation in temperature makes Swidwin a versatile destination for travelers, offering both warm and cool experiences.

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

The chart illustrates September temperature patterns in Swidwin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swidwin, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343538465464656558514236
Data source: Temperature data for Swidwin 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 Swidwin

In Swidwin in September, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

September Precipitation Trends in Swidwin

The chart displays monthly precipitation patterns in Swidwin, 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 Swidwin, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6451574364621167168754855
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Swidwin

In Swidwin in September, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

September Average Humidity in Swidwin

This chart illustrates the average monthly humidity levels in Swidwin, 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 Swidwin is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%81%67%67%67%67%78%84%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Swidwin

In Swidwin in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Swidwin.

Maximum UV Index Levels in Swidwin for September

The chart shows the monthly maximum UV Index (UVI) for Swidwin 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 Swidwin typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568775321
Data source: Swidwin 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 Swidwin Compares to Other Months

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

This table compares monthly weather conditions in Swidwin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)64 mm (2.5 inches)90%low
February Weather1°C (35°F)51 mm (2.0 inches)90%low
March Weather4°C (39°F)57 mm (2.2 inches)87%moderate
April Weather8°C (46°F)43 mm (1.7 inches)80%moderate
May Weather12°C (54°F)64 mm (2.5 inches)67%high
June Weather18°C (64°F)62 mm (2.4 inches)67%very high
July Weather18°C (65°F)116 mm (4.6 inches)67%high
August Weather18°C (66°F)71 mm (2.8 inches)67%high
September Weather14°C (58°F)68 mm (2.7 inches)78%moderate
October Weather10°C (51°F)75 mm (3.0 inches)84%moderate
November Weather6°C (43°F)48 mm (1.9 inches)89%low
December Weather2°C (36°F)55 mm (2.2 inches)92%low

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