September Weather in Worthington, United States

Last updated: June 24, 2025

In Worthington, United States, the average temperature for September hovers around 22°C (72°F), making it a pleasant time to visit. Expect temperatures to range from a chilly minimum of 7°C (45°F) to a warm maximum of 34°C (93°F). During this month, you can anticipate approximately 67 mm (2.7 in) of precipitation spread over 6 days, contributing to an average humidity of 69%. Enjoy the balance of warmth and refreshing breezes that this season brings!

September Temperature in Worthington

In September in Worthington, the average temperature is 22°C (72°F). Maximum temperatures can reach 34°C (93°F), while minimum temperatures can drop as low as 7°C (45°F). This makes Worthington an ideal destination for travelers who enjoy mild weather with the opportunity for both warm days and cooler nights.

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

The chart illustrates September temperature patterns in Worthington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Worthington, September typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec323645546675787571594338
Data source: Temperature data for Worthington 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 Worthington

In Worthington in September, the precipitation amount is 67 mm (2.7 in) over the course of 6 days, indicating a moderate level of rainfall for the region during that time.

September Precipitation Trends in Worthington

The chart displays monthly precipitation patterns in Worthington, 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 Worthington, September typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec941141351231391271061016799107104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Worthington

In Worthington in September, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

September Average Humidity in Worthington

This chart illustrates the average monthly humidity levels in Worthington, 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 Worthington is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Worthington

In Worthington 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 Worthington.

Maximum UV Index Levels in Worthington for September

The chart shows the monthly maximum UV Index (UVI) for Worthington 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 Worthington typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Worthington 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 Worthington Compares to Other Months

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

This table compares monthly weather conditions in Worthington, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)94 mm (3.7 inches)87%moderate
February Weather2°C (36°F)114 mm (4.5 inches)85%moderate
March Weather7°C (46°F)135 mm (5.3 inches)86%high
April Weather12°C (54°F)123 mm (4.8 inches)84%very high
May Weather19°C (67°F)139 mm (5.5 inches)79%very high
June Weather24°C (75°F)127 mm (5.0 inches)82%extreme
July Weather26°C (78°F)106 mm (4.2 inches)79%very high
August Weather24°C (76°F)101 mm (4.0 inches)70%very high
September Weather22°C (72°F)67 mm (2.7 inches)69%very high
October Weather15°C (60°F)99 mm (3.9 inches)76%high
November Weather6°C (43°F)107 mm (4.2 inches)88%moderate
December Weather4°C (39°F)104 mm (4.1 inches)87%moderate

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