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September Weather in Swidnik, Poland

Last updated: August 27, 2025

The average temperature in Swidnik, Poland during September is a pleasant 15°C (59°F). It can range from a chilly 1°C (35°F) to a warm 29°C (85°F). Expect about 81 mm (3.2 in) of precipitation over 12 days, with an average humidity of 70%. Enjoy a balance of mild weather and refreshing rain!

September Temperature in Swidnik

In September in Swidnik, the average temperature is 15°C (59°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 1°C (35°F). This makes it a perfect time for travelers to enjoy a mix of warm sunny days and cooler nights, so pack accordingly!

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

The chart illustrates September temperature patterns in Swidnik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swidnik, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238485767686759504134
Data source: Temperature data for Swidnik 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 Swidnik

In Swidnik in September, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.

September Precipitation Trends in Swidnik

The chart displays monthly precipitation patterns in Swidnik, 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 Swidnik, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4047415077748510081643754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Swidnik

In Swidnik 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 Swidnik

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

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

Maximum UV Index Levels in Swidnik for September

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

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

This table compares monthly weather conditions in Swidnik, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)40 mm (1.6 inches)92%low
February Weather0°C (33°F)47 mm (1.8 inches)89%low
March Weather3°C (38°F)41 mm (1.6 inches)87%moderate
April Weather9°C (48°F)50 mm (2.0 inches)77%moderate
May Weather14°C (57°F)77 mm (3.0 inches)62%high
June Weather20°C (67°F)74 mm (2.9 inches)61%very high
July Weather20°C (68°F)85 mm (3.3 inches)60%very high
August Weather20°C (68°F)100 mm (3.9 inches)60%high
September Weather15°C (59°F)81 mm (3.2 inches)70%high
October Weather10°C (50°F)64 mm (2.5 inches)86%moderate
November Weather5°C (42°F)37 mm (1.5 inches)90%low
December Weather1°C (34°F)54 mm (2.1 inches)92%low

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