Dallas (TX) monthly weather averages

Contents

Average daytime temperature

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

Dallas average temperature chart (Celsius) Dallas average temperature chart (Fahrenheit)
Average monthly temperatures in Dallas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.1 14.9 19.8 24.6 28.3 32.4 35.1 35.1 30.8 25.6 19.3 14
°F 53.8 58.8 67.7 76.2 82.9 90.4 95.1 95.1 87.4 78.1 66.8 57.2

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.

Dallas monthly rainfall chart (mm) Dallas monthly rainfall chart (inches)
Average monthly rainfall in Dallas (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 49 62 74 103 129 84 56 54 83 95 62 57
inches 1.9 2.4 2.9 4.1 5.1 3.3 2.2 2.1 3.3 3.7 2.5 2.3
Rainy days 7 7 8 8 9 7 5 5 7 6 6 7

Average annual rainfall in Dallas: 845.9mm (333 inches)

Average daily sunshine

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

Dallas average daily sunshine chart
Average daily sunshine Dallas
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 6.8 7.7 8.3 8.8 10.5 11.3 10.4 8.7 7.9 6.6 6

Day / night temperatures

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

Dallas average minimum / maximum temperatures (Celsius) Dallas average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dallas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1 3.3 7.9 13 17.3 21.5 23.9 23.7 20 13.7 8 3
Max °C 12.4 15.2 20.1 24.9 28.6 32.7 35.4 35.4 31.1 25.9 19.6 14.3
Min °F 33.8 37.9 46.2 55.3 63.1 70.7 74.9 74.6 67.9 56.7 46.4 37.3
Max °F 44.1 48.6 57.2 66 73.2 80.8 85.3 85.1 77.9 67.6 56.8 47.5

Sea temperature

The graph below shows the average sea temperature.

Dallas average sea temperature chart (Celsius) Dallas average sea temperature chart (Fahrenheit)
Average sea temperature around Dallas 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.

Dallas average winspeed by month (km/h) Dallas average winspeed by month (mph)
Average wind speed in Dallas (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 19 21 20 18 17 16 14 15 16 17 18
mph 11 12 13 13 11 10 10 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.

Dallas relative humidity averages
Average relative humidity in Dallas
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 67% 65% 66% 71% 67% 61% 61% 68% 67% 68% 69%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dallas weather stats

Dallas weather statistics
Hottest month: July 35.1°C 95.2°F
Driest month: January 49mm 1.9ins
Sunniest month: July 11.3hrs
Coldest month: January 12.1°C 53.8°F
Wettest month: May 129mm 5.1ins
Warmest sea: August 26.5°C 79.7°F
Map showing location of Dallas (32.78306, -96.80667) Dallas map pin © Google

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