September Weather in Canton, United States

Last updated: June 24, 2025

In Canton, United States, the average temperature in September hovers around 19°C (66°F), with a range that can dip to a brisk 3°C (39°F) or soar to a warm 33°C (92°F). During this month, expect about 100 mm (4.0 in) of precipitation spread over 8 days, contributing to an average humidity of 75%. Stay prepared for a mix of weather as you explore!

September Temperature in Canton

In September in Canton, the average temperature is 19°C (66°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 3°C (39°F). It's a great time to visit for those who enjoy mild conditions and the potential for warm sunny days!

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 (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec212036455973757266493527
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 precipitation amount is 100 mm (4.0 in) distributed over a span of 8 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 100 mm (4.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec24276992133937996100822639
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 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.

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 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
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 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 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589111098533
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 Weather-6°C (21°F)24 mm (0.9 inches)80%low
February Weather-6°C (21°F)27 mm (1.1 inches)84%moderate
March Weather2°C (36°F)69 mm (2.7 inches)75%moderate
April Weather7°C (45°F)92 mm (3.6 inches)79%very high
May Weather15°C (59°F)133 mm (5.2 inches)74%very high
June Weather23°C (73°F)93 mm (3.6 inches)81%extreme
July Weather24°C (76°F)79 mm (3.1 inches)82%very high
August Weather22°C (72°F)96 mm (3.8 inches)80%very high
September Weather19°C (66°F)100 mm (4.0 inches)75%very high
October Weather9°C (49°F)82 mm (3.2 inches)77%moderate
November Weather2°C (35°F)26 mm (1.0 inches)85%moderate
December Weather-3°C (27°F)39 mm (1.5 inches)83%moderate

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