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September Weather in Park Falls, United States

Last updated: June 24, 2025

In September, the average temperature in Park Falls, United States hovers around 15°C (59°F). Visitors should be prepared for a wide range of temperatures, with a minimum of -2°C (30°F) and a maximum soaring to 31°C (88°F). Expect a fair amount of rain, as 100 mm (3.9 in) of precipitation can occur over 13 days, accompanied by a relatively high average humidity of 80%.

September Temperature in Park Falls

In September in Park Falls, the average temperature is 15°C (59°F). The maximum can reach 31°C (88°F), while the minimum can drop to as low as -2°C (30°F). Be prepared for a wide range of temperatures when traveling, so pack accordingly!

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

The chart illustrates September temperature patterns in Park Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Park Falls, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec141428395465696559442920
Data source: Temperature data for Park Falls 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 Park Falls

In Park Falls in September, the total precipitation amount is 100 mm (3.9 in), occurring over a span of 13 days.

September Precipitation Trends in Park Falls

The chart displays monthly precipitation patterns in Park Falls, 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 Park Falls, September typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec31475194103103991151001075266
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Park Falls

In Park Falls in September, humidity is 80%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly uncomfortable and necessitating frequent breaks to stay hydrated.

September Average Humidity in Park Falls

This chart illustrates the average monthly humidity levels in Park Falls, 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 Park Falls is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Park Falls

In Park Falls in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Park Falls.

Maximum UV Index Levels in Park Falls for September

The chart shows the monthly maximum UV Index (UVI) for Park Falls 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 Park Falls typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Park Falls 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 Park Falls Compares to Other Months

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

This table compares monthly weather conditions in Park Falls, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)31 mm (1.2 inches)88%low
February Weather-10°C (14°F)47 mm (1.9 inches)89%moderate
March Weather-2°C (28°F)51 mm (2.0 inches)86%moderate
April Weather4°C (39°F)94 mm (3.7 inches)85%high
May Weather12°C (55°F)103 mm (4.1 inches)79%very high
June Weather18°C (65°F)103 mm (4.1 inches)80%very high
July Weather21°C (69°F)99 mm (3.9 inches)80%very high
August Weather19°C (66°F)114 mm (4.5 inches)78%very high
September Weather15°C (59°F)100 mm (3.9 inches)80%high
October Weather7°C (45°F)107 mm (4.2 inches)84%moderate
November Weather-1°C (30°F)51 mm (2.0 inches)89%moderate
December Weather-7°C (20°F)66 mm (2.6 inches)85%low

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