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September Weather in Lask, Poland

Last updated: August 27, 2025

In Lask, Poland, the average temperature in September reaches a comfortable 15°C (59°F). However, be prepared for a range, as temperatures can dip to a chilly 1°C (35°F) or soar to a warm 33°C (91°F). During this month, expect approximately 87 mm (3.4 in) of precipitation over 11 days, and experience an average humidity of around 72%.

September Temperature in Lask

In September in Lask, the average temperature is 15°C (59°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 1°C (35°F). This makes it an ideal time for travelers seeking a mix of mild weather and the possibility of warmer days during their visit.

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

The chart illustrates September temperature patterns in Lask, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lask, September typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec313339485667676859514235
Data source: Temperature data for Lask 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 Lask

In Lask in September, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

September Precipitation Trends in Lask

The chart displays monthly precipitation patterns in Lask, 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 Lask, September typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec454841487480829087663552
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lask

In Lask in September humidity is 72%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket wrapping around you, creating a sultry atmosphere that can make traveling a bit uncomfortable. The stickiness in the air can leave you feeling sluggish, so it’s advisable to stay hydrated and take breaks often while exploring.

September Average Humidity in Lask

This chart illustrates the average monthly humidity levels in Lask, 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 Lask is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%79%65%66%67%67%72%83%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lask

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

Maximum UV Index Levels in Lask for September

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

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

This table compares monthly weather conditions in Lask, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)45 mm (1.8 inches)90%low
February Weather1°C (34°F)48 mm (1.9 inches)88%low
March Weather4°C (39°F)41 mm (1.6 inches)86%moderate
April Weather9°C (48°F)48 mm (1.9 inches)79%moderate
May Weather13°C (56°F)74 mm (2.9 inches)65%high
June Weather20°C (67°F)80 mm (3.2 inches)66%very high
July Weather20°C (68°F)82 mm (3.2 inches)67%very high
August Weather20°C (68°F)90 mm (3.5 inches)67%high
September Weather15°C (59°F)87 mm (3.4 inches)72%high
October Weather10°C (51°F)66 mm (2.6 inches)83%moderate
November Weather6°C (42°F)35 mm (1.4 inches)90%low
December Weather2°C (35°F)52 mm (2.0 inches)92%low

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