Jeffersontown (KY) monthly weather averages

Contents

Average daytime temperature

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

Jeffersontown average temperature chart (Celsius) Jeffersontown average temperature chart (Fahrenheit)
Average monthly temperatures in Jeffersontown (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.3 6.8 13.2 19.2 24.3 28.6 30.5 29.8 26.4 20.4 13.4 6.9
°F 39.7 44.2 55.8 66.5 75.7 83.5 86.9 85.6 79.6 68.8 56.2 44.4

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.

Jeffersontown monthly rainfall chart (mm) Jeffersontown monthly rainfall chart (inches)
Average monthly rainfall in Jeffersontown (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 76 83 118 107 123 94 119 92 79 72 95 96
inches 3 3.3 4.6 4.2 4.8 3.7 4.7 3.6 3.1 2.8 3.7 3.8
Rainy days 11 11 13 12 12 10 11 9 8 8 11 12

Average annual rainfall in Jeffersontown: 1104.867mm (435 inches)

Average daily sunshine

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

Jeffersontown average daily sunshine chart
Average daily sunshine Jeffersontown
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.8 5.6 6.4 7.7 8.9 10 9.9 9.3 8.3 7.1 4.8 4.1

Day / night temperatures

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

Jeffersontown average minimum / maximum temperatures (Celsius) Jeffersontown average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jeffersontown (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.7 -4.1 1.3 6.3 11.6 16.3 18.8 17.8 13.9 7.1 2.3 -2.8
Max °C 4.5 7.1 13.5 19.5 24.6 28.9 30.8 30.1 26.8 20.8 13.7 7.2
Min °F 21.7 24.7 34.3 43.3 52.9 61.3 65.8 64 56.9 44.7 36.1 27.1
Max °F 30.9 34.7 45.3 55.2 64.6 72.7 76.6 75 68.5 57 46.4 36

Sea temperature

The graph below shows the average sea temperature.

Jeffersontown average sea temperature chart (Celsius) Jeffersontown average sea temperature chart (Fahrenheit)
Average sea temperature around Jeffersontown in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.3 7.5 7.7 9.3 12.7 18 23 24.5 22.6 17.9 13.4 10.2
°F 47 45.6 45.9 48.8 54.8 64.3 73.4 76.1 72.7 64.3 56.2 50.3

Wind speed

The graph below shows the average wind speed.

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

Jeffersontown relative humidity averages
Average relative humidity in Jeffersontown
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 69% 65% 63% 67% 69% 71% 72% 73% 70% 70% 71%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Jeffersontown weather stats

Jeffersontown weather statistics
Hottest month: July 30.5°C 86.9°F
Driest month: October 72mm 2.8ins
Sunniest month: July 9.9hrs
Coldest month: January 4.3°C 39.7°F
Wettest month: May 123mm 4.8ins
Warmest sea: August 24.5°C 76.1°F
Map showing location of Jeffersontown (38.19424, -85.5644) Jeffersontown map pin © Google

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