Harrisburg (AR) monthly weather averages

  • Average daytime temperature

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

    Harrisburg average temperature chart
    Average monthly temperatures in Harrisburg (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 7.8 10.4 16.3 22.2 26.8 31.3 33.1 32.2 28.5 23 15.9 9.8
    °F 46 50.8 61.4 72 80.2 88.4 91.6 89.9 83.2 73.3 60.7 49.7

    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.

    Average monthly rainfall in Harrisburg (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 95 102 124 126 131 85 86 80 91 78 118 111
    inches 3.7 4 4.9 5 5.2 3.3 3.4 3.1 3.6 3.1 4.6 4.4
    Rainy days 9 9 11 10 10 9 8 8 8 7 9 10
  • Average daily sunshine

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

    Average daily sunshine Harrisburg
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 5.9 6.6 7.7 9.1 10.6 11.5 11.4 10.6 9 8.6 6.2 5.4
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Harrisburg (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -2.4 -0.1 5 10.3 15 19.6 21.6 20.4 16.5 9.5 4.8 -0
    Max °C 8 10.7 16.6 22.5 27.1 31.6 33.4 32.5 28.8 23.3 16.2 10.1
    Min °F 27.7 31.8 41 50.5 58.9 67.3 70.9 68.6 61.6 49.1 40.6 31.9
    Max °F 37 41.5 51.4 61.5 69.8 78.1 81.5 79.5 72.7 61.5 50.9 41
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Harrisburg in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 12.8 12.4 13.1 14.9 17.5 20.4 23 25.1 23.7 19.8 16.6 14.3
    °F 55 54.2 55.6 58.8 63.5 68.7 73.4 77.1 74.6 67.7 61.9 57.8
  • Wind speed

    The graph below shows the average wind speed.

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

    Average relative humidity in Harrisburg
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    69% 68% 64% 64% 68% 68% 70% 70% 72% 68% 69% 70%

Other monthly averages

Harrisburg weather stats

Harrisburg weather statistics
Hottest month: July 33.1°C 91.6°F
Driest month: October 78mm 3.1ins
Sunniest month: July 11.4hrs
Coldest month: January 7.8°C 46°F
Wettest month: May 131mm 5.2ins
Warmest sea: August 25.1°C 77.2°F
Map showing location of Harrisburg (35.56425, -90.71678)

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