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September Weather in Maple Park, United States

Last updated: June 24, 2025

In September, the average temperature in Maple Park, United States is a comfortable 19°C (67°F). However, temperatures can vary significantly, dipping as low as 2°C (36°F) and soaring up to 33°C (92°F). Visitors should also prepare for some rain, with an average precipitation of 102 mm (4.0 in) expected over 10 days. To top it off, the humidity reaches 80%, creating a warm and slightly muggy atmosphere.

September Temperature in Maple Park

In September in Maple Park, the average temperature is 19°C (67°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 2°C (36°F). This range makes it a great time to visit for those who enjoy mild weather but should be prepared for both warm days and cooler nights.

September Weather in Maple Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Maple Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maple Park, September typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec242638476071757267533832
Data source: Temperature data for Maple Park 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 Maple Park

In Maple Park in September, the total precipitation amount is 102 mm (4.0 in) falling over the course of 10 days.

September Precipitation Trends in Maple Park

The chart displays monthly precipitation patterns in Maple Park, 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 Maple Park, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec625880115169132100931021265351
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Maple Park

In Maple Park in September humidity is 80%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor exploration a bit uncomfortable and sticky, yet it encourages you to seek out refreshing indoor activities or shaded spots to escape the heat.

September Average Humidity in Maple Park

This chart illustrates the average monthly humidity levels in Maple Park, 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 Maple Park is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Maple Park

In Maple Park in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Maple Park.

Maximum UV Index Levels in Maple Park for September

The chart shows the monthly maximum UV Index (UVI) for Maple Park 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 Maple Park typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098632
Data source: Maple Park 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 Maple Park Compares to Other Months

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

This table compares monthly weather conditions in Maple Park, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)62 mm (2.4 inches)82%moderate
February Weather-3°C (26°F)58 mm (2.3 inches)83%moderate
March Weather4°C (39°F)80 mm (3.1 inches)84%high
April Weather9°C (48°F)115 mm (4.5 inches)85%very high
May Weather16°C (60°F)168 mm (6.6 inches)79%very high
June Weather22°C (71°F)132 mm (5.2 inches)82%very high
July Weather24°C (75°F)100 mm (3.9 inches)80%very high
August Weather22°C (72°F)93 mm (3.6 inches)81%very high
September Weather19°C (67°F)102 mm (4.0 inches)80%very high
October Weather12°C (54°F)126 mm (4.9 inches)82%high
November Weather3°C (38°F)53 mm (2.1 inches)88%moderate
December Weather0°C (32°F)51 mm (2.0 inches)84%low

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