Indianola (IA) monthly weather averages

Average daytime temperature

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

Indianola average temperature chart (Celsius) Indianola average temperature chart (Fahrenheit)
Average monthly temperatures in Indianola (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.9 1.2 8.4 16.5 22.5 27.6 30.1 28.6 24 18 8.9 0.4
°F 28.6 34.2 47.1 61.7 72.5 81.6 86.1 83.6 75.3 64.5 48.1 32.7

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.

Indianola monthly rainfall chart (mm) Indianola monthly rainfall chart (inches)
Average monthly rainfall in Indianola (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 25 28 58 91 103 114 100 101 93 68 47 34
inches 1 1.1 2.3 3.6 4 4.5 3.9 4 3.7 2.7 1.9 1.3
Rainy days 8 7 10 11 12 10 10 9 9 8 8 9

Average annual rainfall in Indianola: 808.334mm (318.2 inches)

Average daily sunshine

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

Indianola average daily sunshine chart
Average daily sunshine Indianola
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.4 7.2 8 9.5 11.1 11.6 10.3 8.6 7.4 5.1 4.7

Day / night temperatures

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

Indianola average minimum / maximum temperatures (Celsius) Indianola average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Indianola (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.2 -9.5 -2.7 4 10 15.4 18.1 16.3 11.5 5.1 -1.8 -9.2
Max °C -1.7 1.5 8.7 16.8 22.8 27.9 30.4 29 24.4 18.4 9.2 0.6
Min °F 10.1 14.9 27.2 39.2 50 59.6 64.5 61.3 52.6 41.1 28.8 15.4
Max °F 19.6 24.8 37.4 50.7 61.5 70.9 75.6 72.7 64.2 53.1 38.7 24.3

Sea temperature

The graph below shows the average sea temperature.

Indianola average sea temperature chart (Celsius) Indianola average sea temperature chart (Fahrenheit)
Average sea temperature around Indianola in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.1 8.8 9.4 10.6 12.4 14.7 17.3 20 18.9 15.4 12.3 10.3
°F 48.4 47.9 48.8 51 54.3 58.5 63.2 68.1 66 59.7 54.2 50.5

Wind speed

The graph below shows the average wind speed.

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

Indianola relative humidity averages
Average relative humidity in Indianola
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 71% 68% 63% 64% 66% 68% 70% 71% 67% 71% 75%

Other monthly averages

UV index Best time to go?

Indianola weather stats

Indianola weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: January 25mm 1ins
Sunniest month: July 11.6hrs
Coldest month: January -1.9°C 28.6°F
Wettest month: June 114mm 4.5ins
Warmest sea: August 20°C 68°F
Map showing location of Indianola (41.35805, -93.55744) Indianola map pin © Google

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