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September Weather in Laporte, United States

Last updated: June 24, 2025

In September, the average temperature in Laporte, United States is a comfortable 16°C (61°F), with extremes ranging from a chilly -4°C (26°F) to a scorching 34°C (94°F). Expect some light rain, as precipitation averages around 31 mm (1.2 in) over the course of 5 days. With an average humidity of 63%, it's a perfect time to enjoy the seasonal nuances of this vibrant locale!

September Temperature in Laporte

In September in Laporte, the average temperature is 16°C (61°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as -4°C (26°F). This variation means you should be prepared for both warm days and chilly nights when traveling to Laporte during this time.

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

The chart illustrates September temperature patterns in Laporte, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Laporte, September typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (94°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec272636425063696761443730
Data source: Temperature data for Laporte 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 Laporte

In Laporte in September, the precipitation amount is 31 mm (1.2 in) spread over 5 days.

September Precipitation Trends in Laporte

The chart displays monthly precipitation patterns in Laporte, 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 Laporte, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2029586112161484531392821
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Laporte

In Laporte in September humidity is 63%. With an average temperature of 16°C (61°F), this humidity feels like a soft, damp blanket wrapping around you, making outdoor excursions a bit muggy but manageable.

September Average Humidity in Laporte

This chart illustrates the average monthly humidity levels in Laporte, 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 Laporte is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%86%75%67%67%68%62%63%63%72%80%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Laporte

In Laporte in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Laporte.

Maximum UV Index Levels in Laporte for September

The chart shows the monthly maximum UV Index (UVI) for Laporte 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 Laporte typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111212119654
Data source: Laporte 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 Laporte Compares to Other Months

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

This table compares monthly weather conditions in Laporte, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)20 mm (0.8 inches)84%moderate
February Weather-3°C (26°F)29 mm (1.1 inches)85%high
March Weather2°C (36°F)58 mm (2.3 inches)75%very high
April Weather6°C (42°F)61 mm (2.4 inches)67%very high
May Weather10°C (51°F)121 mm (4.7 inches)67%extreme
June Weather17°C (63°F)61 mm (2.4 inches)68%extreme
July Weather21°C (69°F)48 mm (1.9 inches)62%extreme
August Weather20°C (67°F)45 mm (1.8 inches)63%extreme
September Weather16°C (61°F)31 mm (1.2 inches)63%very high
October Weather7°C (45°F)39 mm (1.5 inches)72%high
November Weather3°C (37°F)28 mm (1.1 inches)79%moderate
December Weather-1°C (30°F)21 mm (0.8 inches)85%moderate

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