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September Weather in Blonie, Poland

Last updated: August 27, 2025

In September, the average temperature in Blonie, Poland hovers around 15°C (60°F). However, be prepared for a range in temperatures, as the minimum can dip to 1°C (35°F), while the maximum may reach up to 31°C (88°F). The weather is accompanied by an average precipitation of 89 mm (3.5 in), spread over 11 days, and expect a comfortable average humidity of 68%.

September Temperature in Blonie

In September in Blonie, the average temperature is 15°C (60°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 1°C (35°F). It's advisable to pack layers to accommodate the temperature fluctuations while enjoying your travels.

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

The chart illustrates September temperature patterns in Blonie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blonie, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec313440495868696960524335
Data source: Temperature data for Blonie 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 Blonie

In Blonie in September, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

September Precipitation Trends in Blonie

The chart displays monthly precipitation patterns in Blonie, 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 Blonie, September typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec42544461102831069689765159
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Blonie

In Blonie in September humidity is 68%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket enveloping you, making it comfortable for leisurely strolls but slightly sticky if you're engaging in more strenuous activities while traveling.

September Average Humidity in Blonie

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

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

Maximum UV Index Levels in Blonie for September

The chart shows the monthly maximum UV Index (UVI) for Blonie 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 Blonie typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Blonie 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 Blonie Compares to Other Months

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

This table compares monthly weather conditions in Blonie, 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 (1.6 inches)91%low
February Weather1°C (34°F)54 mm (2.1 inches)89%low
March Weather4°C (40°F)44 mm (1.7 inches)86%moderate
April Weather10°C (49°F)61 mm (2.4 inches)76%high
May Weather14°C (58°F)102 mm (4.0 inches)58%high
June Weather20°C (68°F)82 mm (3.2 inches)56%very high
July Weather20°C (69°F)106 mm (4.2 inches)56%very high
August Weather20°C (69°F)96 mm (3.8 inches)55%high
September Weather15°C (60°F)89 mm (3.5 inches)68%high
October Weather11°C (52°F)76 mm (3.0 inches)84%moderate
November Weather6°C (43°F)51 mm (2.0 inches)89%low
December Weather2°C (35°F)59 mm (2.3 inches)91%low

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