September weather forecast
Ohio, USA

September in Ohio heralds the beginning of the fall season, with noticeable changes in weather. The minimum temperatures for the month range from 53°F (11.7°C) to 55°F (12.8°C), and the maximum temperatures range from 73°F (22.8°C) to 75°F (23.9°C).

Geographical variations continue to impact the state's climate, with cooler temperatures around Lake Erie and warmer conditions in southern cities like Cincinnati.

Rainfall during September remains relatively consistent with August, with average monthly precipitation between 2.5" (64mm) to 3" (76mm). Thunderstorms become less common, reflecting the shift into autumn.

September's weather is characterized by a significant decrease in temperatures compared to August, signifying the transition from summer to fall. This shift is further emphasized by the reduction in humidity levels and the increased occurrence of dense fog, especially in the early morning hours.

Major rivers like the Scioto and Great Miami River begin to reflect the cooling trend, and the vibrant greenery starts to give way to the first signs of autumn's colorful foliage.

The weather in September stands in contrast to the preceding summer months, particularly July and August. The cooling temperatures, decreased humidity, and the emergence of fog mark a clear departure from the summer's heat. September in Ohio signals the onset of fall, providing a climate that is cooler, less humid, and indicative of the seasonal changes to come.

---

• Columbus - September »
  The month with the least rainfall in Columbus is September, when the rain falls for 13.1 days and typically collects 1.69" (43mm) of precipitation. On the last day of September, in Columbus, sunrise is at 7:28 am and sunset at 7:15 pm EDT.
• Cleveland - September »
  In Cleveland in September, it is raining for 13.5 days, with typically 1.34" (34mm) of accumulated precipitation. In Cleveland, in September, the average water temperature is 71.2°F (21.8°C).
• Cincinnati - September »
  The month with the least rainfall in Cincinnati is September, when the rain falls for 12.1 days and typically collects 1.54" (39mm) of precipitation. In Cincinnati during September, the rain falls for 12.1 days and regularly aggregates up to 1.54" (39mm) of precipitation.
• Toledo - September »
  In Toledo during September, the rain falls for 13.4 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Toledo in September, during 13.4 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.
• Akron - September »
  The month with the least rainfall in Akron is September, when the rain falls for 15.5 days and typically collects 2.01" (51mm) of precipitation. The month with the least rainfall in Akron is September, when the rain falls for 15.5 days and typically collects 2.01" (51mm) of precipitation.
• Dayton - September »
  In Dayton, during September, the rain falls for 12.5 days and regularly aggregates up to 1.5" (38mm) of precipitation. How many days does it rain in September in Dayton?
• Parma - September »
  In Parma during September, the rain falls for 9.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. On the first day of September in Parma sunrise is at 6:53 am and sunset at 7:59 pm.
• Canton - September »
  On the last day of September, in Canton, sunrise is at 7:21 am and sunset at 7:08 pm EDT. In Canton, in September, it is raining for 14.2 days, with typically 1.81" (46mm) of accumulated precipitation.
• Youngstown - September »
  The month with the least rainfall in Youngstown is September, when the rain falls for 15.1 days and typically collects 2.13" (54mm) of precipitation. In Youngstown during September, the rain falls for 15.1 days and regularly aggregates up to 2.13" (54mm) of precipitation.
• Lorain - September »
  In Lorain, during September, the rain falls for 14.8 days and regularly aggregates up to 2.44" (62mm) of precipitation. On the last day of September, in Lorain, sunrise is at 7:25 am and sunset at 7:11 pm EDT.
• Hamilton - September »
  The month with the least rainfall in Hamilton is September, when the rain falls for 11.2 days and typically collects 1.42" (36mm) of precipitation. The month with the least rainfall in Hamilton is September, when the rain falls for 11.2 days and typically collects 1.42" (36mm) of precipitation.
• Springfield - September »
  In Springfield, during September, the rain falls for 14.5 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Springfield, Ohio, snow does not fall in June through September.