Lewisville (AR) monthly weather averages

Average daytime temperature

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

Lewisville average temperature chart (Celsius) Lewisville average temperature chart (Fahrenheit)
Average monthly temperatures in Lewisville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.4 14.5 19.4 24.2 27.7 31.4 33.5 33.2 29.7 24.4 18.1 13.1
°F 52.5 58.1 67 75.6 81.8 88.4 92.3 91.8 85.4 75.9 64.7 55.5

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.

Lewisville monthly rainfall chart (mm) Lewisville monthly rainfall chart (inches)
Average monthly rainfall in Lewisville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 101 92 114 127 130 100 101 84 96 89 113 109
inches 4 3.6 4.5 5 5.1 4 4 3.3 3.8 3.5 4.5 4.3
Rainy days 9 8 10 9 10 8 8 7 7 7 8 9

Average annual rainfall in Lewisville: 1196.234mm (471 inches)

Average daily sunshine

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

Lewisville average daily sunshine chart
Average daily sunshine Lewisville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.8 7.6 8.6 9.6 11 11.2 10.5 9 8.2 6.3 5.7

Day / night temperatures

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

Lewisville average minimum / maximum temperatures (Celsius) Lewisville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lewisville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.5 1.6 5.9 10.7 15 19.2 21.2 20.7 17.5 10.7 5.8 1.3
Max °C 11.7 14.8 19.8 24.6 28 31.7 33.8 33.6 30 24.8 18.5 13.4
Min °F 31.2 34.9 42.5 51.2 59 66.5 70.2 69.2 63.4 51.2 42.4 34.3
Max °F 42.1 46.8 55 63.7 70.7 77.7 81.5 80.8 74.7 63.9 53.8 45.1

Sea temperature

The graph below shows the average sea temperature.

Lewisville average sea temperature chart (Celsius) Lewisville average sea temperature chart (Fahrenheit)
Average sea temperature around Lewisville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.5 14.2 15 16.9 19.5 22.3 24.5 26 24.8 21.4 18.4 16.1
°F 58.2 57.5 59 62.4 67.1 72.1 76.1 78.8 76.6 70.6 65.1 61

Wind speed

The graph below shows the average wind speed.

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

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.

Lewisville relative humidity averages
Average relative humidity in Lewisville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 69% 67% 68% 72% 72% 71% 71% 74% 71% 73% 73%

Other monthly averages

UV index Best time to go?

Lewisville weather stats

Lewisville weather statistics
Hottest month: July 33.5°C 92.3°F
Driest month: August 84mm 3.3ins
Sunniest month: July 11.2hrs
Coldest month: January 11.4°C 52.5°F
Wettest month: May 130mm 5.1ins
Warmest sea: August 26°C 78.8°F
Map showing location of Lewisville (33.35846, -93.57768) Lewisville map pin © Google

Locations nearby

Top United States locations