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September Weather in Lapy, Poland

Last updated: August 27, 2025

In September, the average temperature in Lapy, Poland is a mild 14°C (58°F). Expect a range where the minimum can dip to 1°C (34°F), while the maximum may reach a pleasant 28°C (82°F). With an average humidity of 72%, prepare for a cozy atmosphere, although you might also encounter some rain—averaging 66 mm (2.6 in) over about 11 days.

September Temperature in Lapy

In September in Lapy, the average temperature is 14°C (58°F). Maximums can reach 28°C (82°F), while minimums can drop as low as 1°C (34°F). Be sure to pack layers to enjoy a variety of activities in this fluctuating climate!

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

The chart illustrates September temperature patterns in Lapy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lapy, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec293137465666676657494133
Data source: Temperature data for Lapy 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 Lapy

In Lapy in September, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

September Precipitation Trends in Lapy

The chart displays monthly precipitation patterns in Lapy, 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 Lapy, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec454140437173898566653754
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lapy

In Lapy in September, humidity is 72%. With an average temperature of 14°C (58°F), this humidity feels like a damp blanket wrapping around you, making walking and exploring slightly uncomfortable and requiring frequent breaks for hydration.

September Average Humidity in Lapy

This chart illustrates the average monthly humidity levels in Lapy, 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 Lapy is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%77%59%59%60%60%72%89%91%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lapy

In Lapy 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 Lapy.

Maximum UV Index Levels in Lapy for September

The chart shows the monthly maximum UV Index (UVI) for Lapy 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 Lapy typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568775321
Data source: Lapy 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 Lapy Compares to Other Months

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

This table compares monthly weather conditions in Lapy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)45 mm (1.8 inches)93%low
February Weather-1°C (31°F)41 mm (1.6 inches)90%low
March Weather3°C (37°F)40 mm (1.6 inches)88%moderate
April Weather8°C (46°F)43 mm (1.7 inches)77%moderate
May Weather13°C (56°F)71 mm (2.8 inches)59%high
June Weather19°C (67°F)73 mm (2.9 inches)59%very high
July Weather19°C (67°F)89 mm (3.5 inches)60%high
August Weather19°C (66°F)85 mm (3.3 inches)60%high
September Weather14°C (58°F)66 mm (2.6 inches)72%moderate
October Weather9°C (49°F)65 mm (2.6 inches)88%moderate
November Weather5°C (41°F)37 mm (1.5 inches)91%low
December Weather1°C (33°F)54 mm (2.1 inches)93%low

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