Metropolis (IL) monthly weather averages

Average daytime temperature

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

Metropolis average temperature chart (Celsius) Metropolis average temperature chart (Fahrenheit)
Average monthly temperatures in Metropolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.3 7.9 14.4 20.8 25.6 30.7 32.5 31.5 27.8 21.9 14.5 8.2
°F 41.6 46.2 57.9 69.5 78.1 87.3 90.5 88.8 82 71.3 58.1 46.8

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.

Metropolis monthly rainfall chart (mm) Metropolis monthly rainfall chart (inches)
Average monthly rainfall in Metropolis (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 96 96 119 119 119 99 105 82 98 77 105 114
inches 3.8 3.8 4.7 4.7 4.7 3.9 4.1 3.2 3.8 3 4.1 4.5
Rainy days 10 9 11 11 10 9 9 8 8 7 9 10

Average annual rainfall in Metropolis: 1176.933mm (463.4 inches)

Average daily sunshine

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

Metropolis average daily sunshine chart
Average daily sunshine Metropolis
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 5.8 6.9 8.4 9.5 10.9 10.9 10.3 8.7 7.6 5.2 4.6

Day / night temperatures

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

Metropolis average minimum / maximum temperatures (Celsius) Metropolis average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Metropolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5 -3 2.8 8.3 12.9 17.8 19.8 18.6 14.5 7.8 3 -2.1
Max °C 5.6 8.2 14.7 21.2 25.9 31.1 32.8 31.9 28.1 22.2 14.8 8.5
Min °F 23 26.7 37 46.9 55.2 64 67.6 65.4 58.1 46 37.4 28.2
Max °F 32.5 36.7 47.7 58.5 66.9 75.9 79.3 77.4 70.3 59 48 37.8

Sea temperature

The graph below shows the average sea temperature.

Metropolis average sea temperature chart (Celsius) Metropolis average sea temperature chart (Fahrenheit)
Average sea temperature around Metropolis in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.6 10.1 10.5 12 14.6 18.1 21.7 24 22.5 18.2 14.6 12.2
°F 51.2 50.1 50.9 53.6 58.3 64.7 71.1 75.2 72.4 64.8 58.4 54

Wind speed

The graph below shows the average wind speed.

Metropolis average winspeed by month (km/h) Metropolis average winspeed by month (mph)
Average wind speed in Metropolis (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 18 17 14 13 12 11 12 13 15 16
mph 10 10 11 11 9 8 7 7 7 8 9 10

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.

Metropolis relative humidity averages
Average relative humidity in Metropolis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 70% 66% 64% 68% 68% 70% 72% 72% 68% 70% 73%

Other monthly averages

UV index Best time to go?

Metropolis weather stats

Metropolis weather statistics
Hottest month: July 32.5°C 90.5°F
Driest month: October 77mm 3ins
Sunniest month: August 10.3hrs
Coldest month: January 5.3°C 41.5°F
Wettest month: March 119mm 4.7ins
Warmest sea: August 24°C 75.2°F
Map showing location of Metropolis (37.15117, -88.732) Metropolis map pin © Google

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