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September Weather in Avon Lake, United States

Last updated: June 24, 2025

In September, the average temperature in Avon Lake, United States hovers around a pleasant 20°C (69°F). Expect temperatures to vary, with a minimum of 9°C (49°F) and a maximum reaching up to 31°C (88°F). During this month, you might encounter about 79 mm (3.1 in) of precipitation spread across 9 days, while the average humidity remains comfortably high at 77%.

September Temperature in Avon Lake

In September in Avon Lake, the average temperature is 20°C (69°F). The maximum can reach 31°C (88°F), while the minimum can drop as low as 9°C (49°F). This favorable weather makes Avon Lake an ideal destination for travelers seeking a pleasant climate.

September Weather in Avon Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Avon Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avon Lake, September typically has an average temperature of 20°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238485970757468584336
Data source: Temperature data for Avon Lake 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 Avon Lake

In Avon Lake in September, the precipitation amount is 79 mm (3.1 in) spread over 9 days.

September Precipitation Trends in Avon Lake

The chart displays monthly precipitation patterns in Avon Lake, 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 Avon Lake, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec80858611212211312488791079987
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avon Lake

In Avon Lake in September, humidity is 77%. With an average temperature of 20°C (69°F), this humidity feels like a sultry embrace, making travel comfortable yet slightly sticky, as the moist air clings to your skin with every step you take.

September Average Humidity in Avon Lake

This chart illustrates the average monthly humidity levels in Avon Lake, 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 Avon Lake is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avon Lake

In Avon Lake 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 Avon Lake.

Maximum UV Index Levels in Avon Lake for September

The chart shows the monthly maximum UV Index (UVI) for Avon Lake 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 Avon Lake typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Avon Lake 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 Avon Lake Compares to Other Months

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

This table compares monthly weather conditions in Avon Lake, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)80 mm (3.2 inches)88%moderate
February Weather0°C (32°F)85 mm (3.4 inches)88%moderate
March Weather3°C (38°F)86 mm (3.4 inches)87%high
April Weather9°C (48°F)112 mm (4.4 inches)87%very high
May Weather15°C (60°F)122 mm (4.8 inches)81%very high
June Weather21°C (70°F)113 mm (4.4 inches)83%very high
July Weather24°C (76°F)124 mm (4.9 inches)82%very high
August Weather23°C (74°F)88 mm (3.5 inches)76%very high
September Weather20°C (69°F)79 mm (3.1 inches)77%very high
October Weather14°C (58°F)107 mm (4.2 inches)82%high
November Weather6°C (43°F)99 mm (3.9 inches)89%moderate
December Weather2°C (36°F)87 mm (3.4 inches)86%low

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