Virginia (IL) monthly weather averages

Average daytime temperature

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

Virginia average temperature chart (Celsius) Virginia average temperature chart (Fahrenheit)
Average monthly temperatures in Virginia (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.1 2.6 9.7 17.3 22.9 28 30.1 28.7 25.2 18.7 10.7 2.7
°F 32.2 36.7 49.4 63.1 73.2 82.3 86.1 83.7 77.4 65.7 51.2 36.9

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.

Virginia monthly rainfall chart (mm) Virginia monthly rainfall chart (inches)
Average monthly rainfall in Virginia (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 41 80 100 116 102 106 90 98 76 71 62
inches 1.5 1.6 3.1 3.9 4.5 4 4.2 3.6 3.8 3 2.8 2.4
Rainy days 9 8 11 11 11 9 9 8 9 8 9 10

Average annual rainfall in Virginia: 927.567mm (365.2 inches)

Average daily sunshine

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

Virginia average daily sunshine chart
Average daily sunshine Virginia
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 6.1 6.5 7.9 9.4 10.7 10.8 9.8 8.6 7.3 5 4.6

Day / night temperatures

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

Virginia average minimum / maximum temperatures (Celsius) Virginia average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Virginia (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10 -7.9 -1.4 5.3 10.6 15.8 18.1 16.6 12.3 6 -0.1 -6.6
Max °C 0.4 2.9 10 17.6 23.2 28.3 30.4 29 25.6 19.1 11 3
Min °F 14.1 17.9 29.6 41.5 51.1 60.4 64.5 61.9 54.1 42.7 31.7 20.2
Max °F 23.4 27.5 39.7 52.5 62.4 71.6 75.6 73 66 54.5 41.7 28.8

Sea temperature

The graph below shows the average sea temperature.

Virginia average sea temperature chart (Celsius) Virginia average sea temperature chart (Fahrenheit)
Average sea temperature around Virginia in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.4 9 9.5 10.7 12.8 15.4 18.6 21.8 20.4 16.2 12.9 10.8
°F 49 48.2 49 51.3 55 59.6 65.5 71.3 68.7 61.1 55.3 51.4

Wind speed

The graph below shows the average wind speed.

Virginia average winspeed by month (km/h) Virginia average winspeed by month (mph)
Average wind speed in Virginia (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 21 21 17 16 14 13 14 17 19 19
mph 12 12 13 13 11 10 9 8 9 10 12 12

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.

Virginia relative humidity averages
Average relative humidity in Virginia
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 70% 65% 66% 67% 70% 73% 72% 69% 73% 77%