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September Weather in Loniow, Poland

Last updated: August 27, 2025

In September, the average temperature in Loniow, Poland is a mild 15°C (60°F), with temperatures ranging from a cool 1°C (34°F) to a warm 31°C (88°F). Expect 82 mm (3.2 in) of precipitation over approximately 11 days, contributing to an average humidity of 68%. Ideal for those who enjoy a mix of moderate weather and refreshing rain!

September Temperature in Loniow

In September in Loniow, the average temperature is 15°C (60°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 1°C (34°F). Travelers should prepare for a wide range of temperatures, ensuring they pack accordingly for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Loniow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loniow, 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 (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec313440495868696960514235
Data source: Temperature data for Loniow 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 Loniow

In Loniow in September, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.

September Precipitation Trends in Loniow

The chart displays monthly precipitation patterns in Loniow, 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 Loniow, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec364639579366979182704449
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Loniow

In Loniow 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 Loniow

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

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

Maximum UV Index Levels in Loniow for September

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

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

This table compares monthly weather conditions in Loniow, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)36 mm (1.4 inches)91%low
February Weather1°C (34°F)46 mm (1.8 inches)89%low
March Weather4°C (40°F)39 mm (1.5 inches)86%moderate
April Weather9°C (49°F)57 mm (2.2 inches)76%high
May Weather14°C (58°F)93 mm (3.7 inches)58%high
June Weather20°C (68°F)66 mm (2.6 inches)56%very high
July Weather21°C (69°F)97 mm (3.8 inches)56%very high
August Weather21°C (69°F)91 mm (3.6 inches)55%high
September Weather15°C (60°F)82 mm (3.2 inches)68%high
October Weather11°C (52°F)70 mm (2.8 inches)84%moderate
November Weather6°C (43°F)44 mm (1.7 inches)89%low
December Weather2°C (35°F)49 mm (1.9 inches)91%low

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