Cincinnati (OH) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Cincinnati

Cincinnati average temperature chart (Celsius) Cincinnati average temperature chart (Fahrenheit)
Average monthly temperatures in Cincinnati (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.1 5.4 12 18.3 23.5 28.2 30.1 29.2 25.7 19.1 12.2 5.7
°F 37.5 41.7 53.6 64.9 74.3 82.7 86.2 84.6 78.3 66.4 54 42.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Cincinnati monthly rainfall chart (mm) Cincinnati monthly rainfall chart (inches)
Average monthly rainfall in Cincinnati (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 69 64 101 96 106 91 103 94 80 68 84 78
inches 2.7 2.5 4 3.8 4.2 3.6 4.1 3.7 3.1 2.7 3.3 3.1
Rainy days 12 11 13 12 11 10 10 9 8 9 11 12

Average annual rainfall in Cincinnati: 988.666mm (389.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Cincinnati

Cincinnati average daily sunshine chart
Average daily sunshine Cincinnati
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.4 5 5.9 7.5 8.6 9.8 9.6 9.1 8.3 6.7 4.3 3.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Cincinnati average minimum / maximum temperatures (Celsius) Cincinnati average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cincinnati (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.7 -5.1 0.5 5.8 11.2 16 18.6 17.5 13.8 6.6 1.9 -3.6
Max °C 3.3 5.7 12.3 18.6 23.8 28.5 30.4 29.5 26 19.4 12.5 6
Min °F 19.9 22.9 32.9 42.4 52.2 60.7 65.5 63.5 56.8 43.9 35.4 25.6
Max °F 28.9 32.5 43.5 54 63.5 72 76.1 74.3 67.8 55.4 45 34.2

Sea temperature

The graph below shows the average sea temperature.

Cincinnati average sea temperature chart (Celsius) Cincinnati average sea temperature chart (Fahrenheit)
Average sea temperature around Cincinnati in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 6 6.1 7.9 11.6 17.4 22.6 24.1 22 17.2 12.4 8.8
°F 44.2 42.7 43 46.1 53 63.3 72.7 75.4 71.7 62.9 54.3 47.9

Wind speed

The graph below shows the average wind speed.

Cincinnati average winspeed by month (km/h) Cincinnati average winspeed by month (mph)
Average wind speed in Cincinnati (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 18 18 14 13 12 12 12 14 16 17
mph 11 11 11 11 9 8 7 7 8 9 10 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Cincinnati relative humidity averages
Average relative humidity in Cincinnati
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 70% 67% 63% 67% 69% 71% 72% 73% 69% 71% 74%

Other monthly averages

UV index Best time to go?

Cincinnati weather stats

Cincinnati weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: February 64mm 2.5ins
Sunniest month: September 8.3hrs
Coldest month: January 3.1°C 37.6°F
Wettest month: May 106mm 4.2ins
Warmest sea: August 24.1°C 75.4°F
Map showing location of Cincinnati (39.162, -84.45689) Cincinnati map pin © Google

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