Granbury (TX) monthly weather averages

Average daytime temperature

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

Granbury average temperature chart (Celsius) Granbury average temperature chart (Fahrenheit)
Average monthly temperatures in Granbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.3 14.9 19.9 24.9 28.3 32.6 35.3 35.4 31 25.8 19.4 14.3
°F 54.1 58.9 67.8 76.9 82.9 90.6 95.6 95.7 87.8 78.4 66.9 57.7

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.

Granbury monthly rainfall chart (mm) Granbury monthly rainfall chart (inches)
Average monthly rainfall in Granbury (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 41 50 58 85 106 78 54 52 85 76 50 40
inches 1.6 2 2.3 3.4 4.2 3.1 2.1 2 3.4 3 2 1.6
Rainy days 6 6 7 7 9 6 4 5 7 6 6 6

Average annual rainfall in Granbury: 710.567mm (279.8 inches)

Average daily sunshine

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

Granbury average daily sunshine chart
Average daily sunshine Granbury
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.5 7 8 8.6 9.1 10.8 11.5 10.6 8.8 8 6.7 6.2

Day / night temperatures

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

Granbury average minimum / maximum temperatures (Celsius) Granbury average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Granbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.6 1.8 6.4 12 16.2 20.4 22.6 22.1 18.5 12.3 6.5 1.4
Max °C 12.6 15.3 20.2 25.3 28.6 32.9 35.7 35.7 31.3 26.1 19.7 14.6
Min °F 30.9 35.2 43.5 53.5 61.2 68.6 72.6 71.8 65.3 54.1 43.7 34.5
Max °F 42.8 47.3 55.9 65.5 72.3 79.9 84.4 84 76.8 66.6 55.6 46.4

Sea temperature

The graph below shows the average sea temperature.

Granbury average sea temperature chart (Celsius) Granbury average sea temperature chart (Fahrenheit)
Average sea temperature around Granbury in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.4 15.1 16 17.8 20.4 23.1 25.2 26.4 25.4 22.4 19.4 17
°F 59.8 59.2 60.8 64.1 68.7 73.6 77.3 79.5 77.7 72.4 67 62.6

Wind speed

The graph below shows the average wind speed.

Granbury average winspeed by month (km/h) Granbury average winspeed by month (mph)
Average wind speed in Granbury (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 20 22 21 19 18 17 16 16 17 18 18
mph 12 12 14 13 12 11 11 10 10 11 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.

Granbury relative humidity averages
Average relative humidity in Granbury
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 66% 63% 64% 69% 65% 58% 59% 66% 65% 68% 68%

Other monthly averages

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Granbury weather stats

Granbury weather statistics
Hottest month: July 35.3°C 95.5°F
Driest month: December 40mm 1.6ins
Sunniest month: July 11.5hrs
Coldest month: January 12.3°C 54.1°F
Wettest month: May 106mm 4.2ins
Warmest sea: August 26.4°C 79.5°F
Map showing location of Granbury (32.44208, -97.7942) Granbury map pin © Google

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