Houma (LA) monthly weather averages

Average daytime temperature

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

Houma average temperature chart (Celsius) Houma average temperature chart (Fahrenheit)
Average monthly temperatures in Houma (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.6 18 21.9 25.6 28.9 31.6 32.2 32.2 30.4 26.6 22.4 18.5
°F 61.8 64.5 71.5 78.2 83.9 88.8 90 89.9 86.7 79.9 72.3 65.2

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.

Houma monthly rainfall chart (mm) Houma monthly rainfall chart (inches)
Average monthly rainfall in Houma (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 127 125 112 115 133 155 197 177 167 80 99 128
inches 5 4.9 4.4 4.5 5.3 6.1 7.8 7 6.6 3.2 3.9 5
Rainy days 10 9 8 6 7 10 13 13 10 6 8 9

Average annual rainfall in Houma: 1552.933mm (611.4 inches)

Average daily sunshine

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

Houma average daily sunshine chart
Average daily sunshine Houma
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 6.5 7.7 9 9.6 9.7 9 8.7 8.2 8.4 6.5 5.8

Day / night temperatures

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

Houma average minimum / maximum temperatures (Celsius) Houma average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Houma (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.6 6.9 11 15.1 18.7 21.6 22.6 22.4 20.6 14.5 10.8 7.1
Max °C 16.9 18.3 22.2 25.9 29.1 31.8 32.5 32.4 30.7 26.9 22.7 18.8
Min °F 42 44.4 51.8 59.2 65.7 70.9 72.6 72.3 69 58.1 51.4 44.7
Max °F 52.2 54.7 61.9 68.9 75 80.1 81.5 81.3 78.1 69.3 62.1 55.2

Sea temperature

The graph below shows the average sea temperature.

Houma average sea temperature chart (Celsius) Houma average sea temperature chart (Fahrenheit)
Average sea temperature around Houma in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.1 17.8 19 21.6 25.1 28.3 29.6 29.8 28.6 25.6 22.4 20
°F 64.6 64 66.2 70.9 77.2 83 85.4 85.7 83.5 78.1 72.3 68

Wind speed

The graph below shows the average wind speed.

Houma average winspeed by month (km/h) Houma average winspeed by month (mph)
Average wind speed in Houma (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 17 16 14 12 10 10 12 12 14 15
mph 10 10 10 10 9 7 6 6 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.

Houma relative humidity averages
Average relative humidity in Houma
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 73% 73% 73% 74% 76% 79% 79% 78% 75% 77% 77%