Rowlett (TX) monthly weather averages

Contents

Average daytime temperature

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

Rowlett average temperature chart (Celsius) Rowlett average temperature chart (Fahrenheit)
Average monthly temperatures in Rowlett (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.7 14.4 19.4 24.2 27.9 32.1 34.8 34.9 30.5 25.3 19 13.6
°F 53 57.9 66.9 75.5 82.2 89.8 94.7 94.8 87 77.5 66.1 56.4

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.

Rowlett monthly rainfall chart (mm) Rowlett monthly rainfall chart (inches)
Average monthly rainfall in Rowlett (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 51 66 81 104 134 87 61 55 93 98 70 60
inches 2 2.6 3.2 4.1 5.3 3.4 2.4 2.2 3.6 3.9 2.7 2.4
Rainy days 7 7 8 8 9 7 5 5 7 6 6 7

Average annual rainfall in Rowlett: 894.934mm (352.3 inches)

Average daily sunshine

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

Rowlett average daily sunshine chart
Average daily sunshine Rowlett
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 6.8 7.7 8.3 8.9 10.6 11.4 10.4 8.7 7.9 6.6 6

Day / night temperatures

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

Rowlett average minimum / maximum temperatures (Celsius) Rowlett average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rowlett (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.5 2.7 7.3 12.4 16.7 21 23.3 23.1 19.4 13 7.4 2.4
Max °C 12 14.7 19.7 24.5 28.2 32.4 35.1 35.2 30.8 25.6 19.3 13.9
Min °F 32.8 36.9 45.1 54.2 62 69.8 73.9 73.5 66.9 55.4 45.2 36.2
Max °F 43.2 47.7 56.3 65.1 72.3 80.1 84.6 84.4 77.2 66.7 55.9 46.6

Sea temperature

The graph below shows the average sea temperature.

Rowlett average sea temperature chart (Celsius) Rowlett average sea temperature chart (Fahrenheit)
Average sea temperature around Rowlett in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.4 15.1 16 17.9 20.5 23.3 25.3 26.5 25.5 22.5 19.4 17
°F 59.8 59.2 60.8 64.2 68.9 73.9 77.6 79.8 77.9 72.4 67 62.6

Wind speed

The graph below shows the average wind speed.

Rowlett average winspeed by month (km/h) Rowlett average winspeed by month (mph)
Average wind speed in Rowlett (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 19 21 20 18 17 15 14 15 16 17 18
mph 11 12 13 12 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.

Rowlett relative humidity averages
Average relative humidity in Rowlett
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 67% 65% 66% 71% 68% 62% 62% 68% 67% 69% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Rowlett weather stats

Rowlett weather statistics
Hottest month: July 34.8°C 94.6°F
Driest month: January 51mm 2ins
Sunniest month: July 11.4hrs
Coldest month: January 11.7°C 53.1°F
Wettest month: May 134mm 5.3ins
Warmest sea: August 26.5°C 79.7°F
Map showing location of Rowlett (32.9029, -96.56388) Rowlett map pin © Google

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