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September Weather in Toledo, United States

Last updated: June 24, 2025

In Toledo, United States, the average temperature in September hovers around 20°C (68°F), providing a pleasant climate for outdoor activities. You can expect a minimum of 6°C (42°F) and a maximum of 33°C (92°F), offering a broad range of experiences. Be prepared for some rain, as precipitation reaches 60 mm (2.4 in) over approximately 9 days. With an average humidity of 78%, it's a beautifully balanced time to enjoy the scenery!

September Temperature in Toledo

In September in Toledo, the average temperature is 20°C (68°F). Maximums can reach 33°C (92°F) and minimums can be as low as 6°C (42°F). This range of temperatures makes it an ideal time for travelers who enjoy mild weather and the flexibility to experience both warmer and cooler days.

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

The chart illustrates September temperature patterns in Toledo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toledo, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec283039486171767468564134
Data source: Temperature data for Toledo 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 Toledo

In Toledo in September, the total precipitation amount is 60 mm (2.4 in), occurring over a span of 9 days.

September Precipitation Trends in Toledo

The chart displays monthly precipitation patterns in Toledo, 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 Toledo, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec676979891331011058060948357
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Toledo

In Toledo in September humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

September Average Humidity in Toledo

This chart illustrates the average monthly humidity levels in Toledo, 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 Toledo is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Toledo

In Toledo 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 Toledo.

Maximum UV Index Levels in Toledo for September

The chart shows the monthly maximum UV Index (UVI) for Toledo 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 Toledo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Toledo 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 Toledo Compares to Other Months

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

This table compares monthly weather conditions in Toledo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)67 mm (2.6 inches)88%moderate
February Weather-1°C (30°F)69 mm (2.7 inches)87%moderate
March Weather4°C (39°F)79 mm (3.1 inches)87%high
April Weather9°C (49°F)89 mm (3.5 inches)87%very high
May Weather16°C (61°F)133 mm (5.2 inches)81%very high
June Weather22°C (71°F)101 mm (4.0 inches)82%very high
July Weather24°C (76°F)105 mm (4.1 inches)81%very high
August Weather23°C (74°F)80 mm (3.1 inches)78%very high
September Weather20°C (68°F)60 mm (2.4 inches)78%very high
October Weather13°C (56°F)94 mm (3.7 inches)82%high
November Weather5°C (41°F)83 mm (3.3 inches)89%moderate
December Weather1°C (34°F)57 mm (2.2 inches)86%low

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