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September Weather in Canton, United States

Last updated: June 24, 2025

In September, the average temperature in Canton, United States hovers around 19°C (67°F), creating a pleasant climate. Expect temperatures to range between a crisp 4°C (39°F) and a warm 30°C (87°F). Precipitation can be expected at 117 mm (4.6 in) over the course of 11 days, with average humidity levels at a comfortable 76%. Whether you're planning outdoor activities or cozy indoor experiences, this month's weather offers a delightful mix!

September Temperature in Canton

In September in Canton, the average temperature is 19°C (67°F), with maximums reaching 30°C (87°F) and minimums dropping as low as 4°C (39°F). This weather makes it a perfect time for travelers to explore and enjoy outdoor activities while also preparing for some cooler evenings.

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

The chart illustrates September temperature patterns in Canton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Canton, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec374347546268717066584440
Data source: Temperature data for Canton 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 Canton

In Canton in September, the total precipitation amount reaches 117 mm (4.6 in) over the course of 11 days.

September Precipitation Trends in Canton

The chart displays monthly precipitation patterns in Canton, 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 Canton, September typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec781231031131048910013211712671110
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Canton

In Canton in September, humidity is 76%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sluggish and requiring regular breaks to stay hydrated while exploring.

September Average Humidity in Canton

This chart illustrates the average monthly humidity levels in Canton, 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 Canton is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Canton

In Canton in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Canton.

Maximum UV Index Levels in Canton for September

The chart shows the monthly maximum UV Index (UVI) for Canton 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 Canton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111212111110864
Data source: Canton 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 Canton Compares to Other Months

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

This table compares monthly weather conditions in Canton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)78 mm (3.1 inches)86%moderate
February Weather6°C (43°F)123 mm (4.8 inches)86%high
March Weather8°C (47°F)103 mm (4.0 inches)86%very high
April Weather12°C (54°F)113 mm (4.5 inches)82%extreme
May Weather17°C (63°F)104 mm (4.1 inches)85%extreme
June Weather20°C (68°F)89 mm (3.5 inches)85%extreme
July Weather22°C (71°F)100 mm (3.9 inches)83%extreme
August Weather21°C (70°F)132 mm (5.2 inches)76%extreme
September Weather19°C (67°F)117 mm (4.6 inches)76%very high
October Weather14°C (58°F)126 mm (4.9 inches)80%very high
November Weather7°C (45°F)71 mm (2.8 inches)88%high
December Weather5°C (41°F)110 mm (4.3 inches)88%moderate

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