Olathe (KS) monthly weather averages

Contents

Average daytime temperature

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

Olathe average temperature chart (Celsius) Olathe average temperature chart (Fahrenheit)
Average monthly temperatures in Olathe (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3 6 12.7 19.3 24.3 28.7 31.6 30.5 26.2 20.4 12.1 5
°F 37.5 42.8 54.8 66.7 75.7 83.6 88.8 86.8 79.2 68.7 53.9 40.9

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.

Olathe monthly rainfall chart (mm) Olathe monthly rainfall chart (inches)
Average monthly rainfall in Olathe (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 30 27 69 90 128 145 99 95 127 91 61 39
inches 1.2 1.1 2.7 3.5 5.1 5.7 3.9 3.7 5 3.6 2.4 1.5
Rainy days 7 7 10 10 11 10 7 9 8 8 8 8

Average annual rainfall in Olathe: 943.367mm (371.4 inches)

Average daily sunshine

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

Olathe average daily sunshine chart
Average daily sunshine Olathe
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.4 6.6 7.6 8.8 9.5 10.6 11.3 10.1 8.5 7.5 5.7 5.3

Day / night temperatures

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

Olathe average minimum / maximum temperatures (Celsius) Olathe average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Olathe (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.5 -4.9 0.9 7.1 12.7 17.5 20.2 18.9 14.5 8.3 1.6 -4.8
Max °C 3.3 6.3 13 19.6 24.6 29 31.9 30.8 26.5 20.7 12.4 5.2
Min °F 18.5 23.3 33.5 44.7 54.8 63.4 68.3 65.9 58.1 46.9 34.9 23.4
Max °F 28.2 33.3 44.4 55.9 65.5 73.8 78.8 76.6 68.9 58.1 44.6 32.4

Sea temperature

The graph below shows the average sea temperature.

Olathe average sea temperature chart (Celsius) Olathe average sea temperature chart (Fahrenheit)
Average sea temperature around Olathe in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.1 10.8 11.4 12.7 14.8 17.2 19.7 22 20.8 17.4 14.4 12.4
°F 52 51.4 52.5 54.9 58.6 63 67.5 71.6 69.5 63.4 58 54.3

Wind speed

The graph below shows the average wind speed.

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

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.

Olathe relative humidity averages
Average relative humidity in Olathe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 70% 66% 63% 69% 70% 68% 70% 71% 67% 70% 71%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Olathe weather stats

Olathe weather statistics
Hottest month: July 31.6°C 88.9°F
Driest month: February 27mm 1.1ins
Sunniest month: July 11.3hrs
Coldest month: January 3°C 37.4°F
Wettest month: June 145mm 5.7ins
Warmest sea: August 22°C 71.6°F
Map showing location of Olathe (38.8814, -94.81913) Olathe map pin © Google

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