September Weather in Trojanow, Poland

Last updated: August 27, 2025

In September, the average temperature in Trojanow, Poland is a mild 15°C (59°F), with a minimum dipping to 1°C (34°F) and a maximum reaching 30°C (86°F). Expect about 74 mm (2.9 in) of precipitation spread over 12 days, while the average humidity hovers around 68%. Perfect for those who enjoy a blend of warmth and a refreshing atmosphere!

September Temperature in Trojanow

In September in Trojanow, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 1°C (34°F). Make sure to pack layers to enjoy a comfortable and versatile trip!

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

The chart illustrates September temperature patterns in Trojanow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trojanow, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec313338485768686759504234
Data source: Temperature data for Trojanow 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 Trojanow

In Trojanow in September, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

September Precipitation Trends in Trojanow

The chart displays monthly precipitation patterns in Trojanow, 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 Trojanow, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec424540458265889274723654
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Trojanow

In Trojanow in September, humidity is 68%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and sightseeing, but travelers should be prepared for occasional discomfort as the mugginess can dampen outdoor activities.

September Average Humidity in Trojanow

This chart illustrates the average monthly humidity levels in Trojanow, 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 Trojanow is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%76%58%56%56%55%68%84%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Trojanow

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

Maximum UV Index Levels in Trojanow for September

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

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

This table compares monthly weather conditions in Trojanow, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)42 mm (1.7 inches)91%low
February Weather0°C (33°F)45 mm (1.8 inches)89%low
March Weather4°C (39°F)40 mm (1.6 inches)86%moderate
April Weather9°C (48°F)45 mm (1.8 inches)76%moderate
May Weather14°C (57°F)81 mm (3.2 inches)58%high
June Weather20°C (68°F)65 mm (2.6 inches)56%very high
July Weather20°C (68°F)88 mm (3.5 inches)56%very high
August Weather20°C (68°F)92 mm (3.6 inches)55%high
September Weather15°C (59°F)74 mm (2.9 inches)68%high
October Weather10°C (51°F)72 mm (2.8 inches)84%moderate
November Weather5°C (42°F)36 mm (1.4 inches)89%low
December Weather1°C (35°F)54 mm (2.1 inches)91%low

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