Wilmington (OH) monthly weather averages

Contents

Average daytime temperature

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

Wilmington average temperature chart (Celsius) Wilmington average temperature chart (Fahrenheit)
Average monthly temperatures in Wilmington (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.8 3.9 10.4 16.9 22.4 27.1 28.9 28.2 24.7 18.3 11.2 4.4
°F 35.2 39.1 50.8 62.5 72.3 80.8 84 82.7 76.5 65 52.2 39.9

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.

Wilmington monthly rainfall chart (mm) Wilmington monthly rainfall chart (inches)
Average monthly rainfall in Wilmington (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 76 64 96 97 106 91 106 88 79 63 82 73
inches 3 2.5 3.8 3.8 4.2 3.6 4.2 3.5 3.1 2.5 3.2 2.9
Rainy days 13 11 14 12 12 11 11 10 8 9 12 13

Average annual rainfall in Wilmington: 976.467mm (384.4 inches)

Average daily sunshine

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

Wilmington average daily sunshine chart
Average daily sunshine Wilmington
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.4 5 5.9 7.4 8.6 9.7 9.4 8.8 8 6.6 4.2 3.5

Day / night temperatures

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

Wilmington average minimum / maximum temperatures (Celsius) Wilmington average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Wilmington (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.8 -6.4 -0.7 4.6 10.1 14.8 17.3 16 12.2 5.6 0.9 -4.6
Max °C 2 4.2 10.7 17.3 22.7 27.4 29.2 28.5 25 18.7 11.5 4.6
Min °F 18 20.5 30.7 40.2 50.2 58.6 63.1 60.7 54 42 33.6 23.7
Max °F 26.8 30 41 51.6 61.5 70 73.8 72 65.5 53.8 43.2 32

Sea temperature

The graph below shows the average sea temperature.

Wilmington average sea temperature chart (Celsius) Wilmington average sea temperature chart (Fahrenheit)
Average sea temperature around Wilmington in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.3 5.4 5.5 7.6 12 18.1 23.1 24.3 22.2 17.3 12.4 8.5
°F 43.3 41.7 41.9 45.6 53.6 64.5 73.5 75.7 71.9 63.2 54.3 47.3

Wind speed

The graph below shows the average wind speed.

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

Wilmington relative humidity averages
Average relative humidity in Wilmington
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 70% 67% 63% 66% 69% 71% 73% 73% 69% 72% 74%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Wilmington weather stats

Wilmington weather statistics
Hottest month: July 28.9°C 84°F
Driest month: October 63mm 2.5ins
Sunniest month: June 9.7hrs
Coldest month: January 1.8°C 35.2°F
Wettest month: May 106mm 4.2ins
Warmest sea: August 24.3°C 75.7°F
Map showing location of Wilmington (39.44534, -83.82854) Wilmington map pin © Google

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