Huntsville (TX) monthly weather averages

Average daytime temperature

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

Huntsville average temperature chart (Celsius) Huntsville average temperature chart (Fahrenheit)
Average monthly temperatures in Huntsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.5 17 21.3 25.6 28.9 32.4 34.2 34.4 31.3 26.8 21.2 16.5
°F 58 62.7 70.3 78.1 84 90.3 93.6 94 88.3 80.2 70.2 61.6

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.

Huntsville monthly rainfall chart (mm) Huntsville monthly rainfall chart (inches)
Average monthly rainfall in Huntsville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 85 78 80 96 133 103 70 69 113 101 94 92
inches 3.3 3.1 3.1 3.8 5.2 4.1 2.8 2.7 4.4 4 3.7 3.6
Rainy days 9 8 9 7 9 8 8 8 9 7 8 9

Average annual rainfall in Huntsville: 1048.467mm (412.8 inches)

Average daily sunshine

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

Huntsville average daily sunshine chart
Average daily sunshine Huntsville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.3 6.2 6.9 7.5 8.5 10.1 10.4 9.6 8.5 7.9 6.2 5.4

Day / night temperatures

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

Huntsville average minimum / maximum temperatures (Celsius) Huntsville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Huntsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.1 4.7 9 13.7 17.3 20.8 22.1 21.9 19.3 13.3 8.7 4.3
Max °C 14.8 17.4 21.6 25.9 29.2 32.7 34.5 34.8 31.6 27.1 21.6 16.8
Min °F 37.5 40.4 48.2 56.7 63.1 69.4 71.8 71.3 66.7 55.9 47.6 39.7
Max °F 48 51.8 59.5 67.6 73.8 80.1 82.9 82.9 77.7 68.4 59.2 50.9

Sea temperature

The graph below shows the average sea temperature.

Huntsville average sea temperature chart (Celsius) Huntsville average sea temperature chart (Fahrenheit)
Average sea temperature around Huntsville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.1 16.6 17.8 20.3 23.7 27 28.6 29.2 28.2 25.2 21.8 19
°F 62.7 61.8 64 68.6 74.7 80.6 83.5 84.6 82.8 77.4 71.3 66.2

Wind speed

The graph below shows the average wind speed.

Huntsville average winspeed by month (km/h) Huntsville average winspeed by month (mph)
Average wind speed in Huntsville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 18 18 16 15 13 12 13 14 15 16
mph 10 11 11 11 10 9 8 8 8 9 9 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.

Huntsville relative humidity averages
Average relative humidity in Huntsville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 71% 72% 74% 73% 71% 71% 74% 73% 74% 75%

Other monthly averages

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Huntsville weather stats

Huntsville weather statistics
Hottest month: July 34.2°C 93.6°F
Driest month: August 69mm 2.7ins
Sunniest month: July 10.4hrs
Coldest month: January 14.5°C 58.1°F
Wettest month: May 133mm 5.2ins
Warmest sea: August 29.2°C 84.6°F
Map showing location of Huntsville (30.72353, -95.55078) Huntsville map pin © Google

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