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September Weather in Troszyn, Poland

Last updated: August 27, 2025

In September, the average temperature in Troszyn, Poland hovers around 14°C (58°F), with a range that can dip to a brisk 2°C (35°F) and rise to a warm 29°C (85°F). Expect about 72 mm (2.9 in) of precipitation over approximately 12 days, resulting in an average humidity of 71%. Perfect for those who enjoy a mild climate!

September Temperature in Troszyn

In September, in Troszyn, the average temperature is 14°C (58°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 2°C (35°F). Be sure to pack layers to comfortably enjoy your travels in this varied climate.

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

The chart illustrates September temperature patterns in Troszyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troszyn, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303237465667676658494134
Data source: Temperature data for Troszyn 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 Troszyn

In Troszyn in September, the precipitation amount is 72 mm (2.9 in) over the course of 12 days.

September Precipitation Trends in Troszyn

The chart displays monthly precipitation patterns in Troszyn, 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 Troszyn, September typically receives around 72 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec414340398569868273663653
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Troszyn

In Troszyn in September humidity is 71%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making it essential for travelers to pack light, breathable clothing and stay hydrated while exploring the sights.

September Average Humidity in Troszyn

This chart illustrates the average monthly humidity levels in Troszyn, 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 Troszyn is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Troszyn

In Troszyn 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 Troszyn.

Maximum UV Index Levels in Troszyn for September

The chart shows the monthly maximum UV Index (UVI) for Troszyn 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 Troszyn typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567865321
Data source: Troszyn 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 Troszyn Compares to Other Months

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

This table compares monthly weather conditions in Troszyn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)41 mm (1.6 inches)92%low
February Weather0°C (32°F)43 mm (1.7 inches)90%low
March Weather3°C (38°F)40 mm (1.6 inches)87%moderate
April Weather8°C (47°F)39 mm (1.5 inches)76%moderate
May Weather13°C (56°F)85 mm (3.3 inches)58%high
June Weather19°C (67°F)69 mm (2.7 inches)56%high
July Weather19°C (67°F)86 mm (3.4 inches)59%very high
August Weather19°C (66°F)82 mm (3.2 inches)60%high
September Weather14°C (58°F)72 mm (2.9 inches)71%moderate
October Weather10°C (50°F)66 mm (2.6 inches)86%moderate
November Weather5°C (41°F)36 mm (1.4 inches)90%low
December Weather1°C (34°F)53 mm (2.1 inches)93%low

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