Cincinnati
Ohio, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Cincinnati, OH

A beautiful park in spring next to the John A Roebling suspension bridge in Cincinnati, Ohio
A beautiful park in spring next to the John A Roebling suspension bridge in Cincinnati, Ohio
October, the same as September, is another comfortable autumn month in Cincinnati, Ohio, with average temperature fluctuating between 45.5°F (7.5°C) and 66.2°F (19°C).

Temperature

In October, the average high-temperature drops, from a moderately hot 78.1°F (25.6°C) in September, to an enjoyable 66.2°F (19°C). In Cincinnati, in October, the average low-temperature is 45.5°F (7.5°C).

Humidity

In Cincinnati, Ohio, the average relative humidity is 69.2%.

Rainfall

In Cincinnati, Ohio, during October, the rain falls for 8.4 days and regularly aggregates up to 3.3" (83.8mm) of precipitation. In Cincinnati, Ohio, during the entire year, the rain falls for 132.4 days and collects up to 42.5" (1080mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows in Cincinnati. Throughout October, in the average 0.1 snowfall days, it receives 0.4" (10.2mm) of snow. Throughout the year, there are 20.8 snowfall days, and 22.1" (561.4mm) of snow is accumulated.

Daylight

In October, the average length of the day in Cincinnati is 11.2h.

Sunshine

The average sunshine in Cincinnati is 6.1h.

UV index

The average daily maximum UV index in Cincinnati is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Cincinnati?

The average high-temperature, in October, in Cincinnati, Ohio, is 66.2°F (19°C), while the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in October in Cincinnati?

In Cincinnati, Ohio, the average relative humidity in October is 69.2%.

How many days does it rain in October in Cincinnati?

In October, in Cincinnati, the rain falls for 8.4 days. Throughout October, 3.3" (83.8mm) of precipitation is accumulated.

When does it start snowing in Cincinnati?

October is the first month it typically snows in Cincinnati, Ohio. Throughout October, in the average 0.1 snowfall days, it receives 0.4" (10.2mm) of snow.

What is the average length of the day in October in Cincinnati?

The average length of the day in October is 11.2h.

How long on average sun shines in October in Cincinnati?

In October, the average sunshine in Cincinnati, Ohio, is 6.1h.

What is the UV index reading in October in Cincinnati?

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in October - Cincinnati, OH
  • Average high temperature in October: 66.2°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in October: 45.5°F

The month with the highest average low temperature is July (66.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average humidity in October - Cincinnati, OH
  • Average humidity in October: 69.2%

The month with the highest relative humidity is December (73.8%).
The month with the lowest relative humidity is April (62.8%).

Average rainfall in October - Cincinnati, OH
  • Average rainfall in October: 3.3"

The wettest month (with the highest rainfall) is May (4.9").
The driest month (with the lowest rainfall) is September (2.6").

Average rainfall days in October - Cincinnati, OH
  • Average rainfall days in October: 8.4 days

The month with the highest number of rainy days is May (12.8 days).
The month with the lowest number of rainy days is September (7.7 days).

Average snowfall in October - Cincinnati, OH
  • Average snowfall in October: 0.4"

Months with the highest snowfall are January and February (6.5").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in October - Cincinnati, OH
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (6.5 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Cincinnati, OH
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 6.1h

The month with most sunshine is June (Average sunshine: 9.2h).
The month with least sunshine is December (Average sunshine: 3.2h).

Average UV index in October - Cincinnati, OH
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).