Aurora (IL) monthly weather averages

Contents

Average daytime temperature

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

Aurora average temperature chart (Celsius) Aurora average temperature chart (Fahrenheit)
Average monthly temperatures in Aurora (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.1 0.5 7.4 14.9 21.4 26.8 28.6 27.5 23.6 17.2 8.7 0.7
°F 28.3 32.9 45.2 58.8 70.6 80.2 83.5 81.4 74.5 62.9 47.7 33.3

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.

Aurora monthly rainfall chart (mm) Aurora monthly rainfall chart (inches)
Average monthly rainfall in Aurora (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 42 36 66 98 93 107 104 97 92 65 71 62
inches 1.6 1.4 2.6 3.9 3.6 4.2 4.1 3.8 3.6 2.6 2.8 2.4
Rainy days 11 9 12 12 11 10 10 9 9 9 11 11

Average annual rainfall in Aurora: 885.6mm (348.7 inches)

Average daily sunshine

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

Aurora average daily sunshine chart
Average daily sunshine Aurora
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.5 6.5 7.7 9.6 11 10.9 9.8 8.2 6.8 4.3 4

Day / night temperatures

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

Aurora average minimum / maximum temperatures (Celsius) Aurora average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Aurora (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.6 -9.4 -2.6 3.2 8.7 14.1 16.7 15.7 11.3 5 -1 -8
Max °C -1.9 0.8 7.6 15.2 21.8 27.1 28.9 27.8 23.9 17.5 9 1
Min °F 11.2 15.2 27.3 37.8 47.6 57.4 62.1 60.2 52.3 40.9 30.3 17.7
Max °F 19.9 24.3 36.5 48.6 59.4 69.1 73 71.1 63.7 52.2 39.2 25.7

Sea temperature

The graph below shows the average sea temperature.

Aurora average sea temperature chart (Celsius) Aurora average sea temperature chart (Fahrenheit)
Average sea temperature around Aurora in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.7 5 5.1 6 8.1 12.5 18.1 21.2 19.4 14.3 10 7.2
°F 42.2 41.1 41.1 42.8 46.6 54.5 64.6 70.2 66.8 57.7 50.1 45

Wind speed

The graph below shows the average wind speed.

Aurora average winspeed by month (km/h) Aurora average winspeed by month (mph)
Average wind speed in Aurora (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 21 18 16 14 14 15 17 18 19
mph 12 12 13 13 11 10 9 9 9 11 11 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.

Aurora relative humidity averages
Average relative humidity in Aurora
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 70% 66% 65% 66% 70% 72% 72% 70% 74% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Aurora weather stats

Aurora weather statistics
Hottest month: July 28.6°C 83.5°F
Driest month: February 36mm 1.4ins
Sunniest month: July 10.9hrs
Coldest month: January -2.1°C 28.2°F
Wettest month: June 107mm 4.2ins
Warmest sea: August 21.2°C 70.2°F
Map showing location of Aurora (41.76058, -88.32007) Aurora map pin © Google

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