Port Lavaca (TX) monthly weather averages

Contents

Average daytime temperature

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

Port Lavaca average temperature chart (Celsius) Port Lavaca average temperature chart (Fahrenheit)
Average monthly temperatures in Port Lavaca (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.2 18.9 22.6 26.1 28.9 31.8 33 33.2 31.2 27.9 23.1 19
°F 63 66 72.7 79 84.1 89.2 91.5 91.8 88.1 82.3 73.6 66.2

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.

Port Lavaca monthly rainfall chart (mm) Port Lavaca monthly rainfall chart (inches)
Average monthly rainfall in Port Lavaca (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 60 47 68 120 112 86 88 148 89 66 63
inches 2.6 2.4 1.9 2.7 4.7 4.4 3.4 3.5 5.8 3.5 2.6 2.5
Rainy days 8 7 7 5 7 7 8 8 10 6 7 8

Average annual rainfall in Port Lavaca: 943.4mm (371.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Lavaca

Port Lavaca average daily sunshine chart
Average daily sunshine Port Lavaca
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 6 6.9 7.5 8.3 10.3 11 10.1 8.6 8 6.2 5

Day / night temperatures

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

Port Lavaca average minimum / maximum temperatures (Celsius) Port Lavaca average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Lavaca (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.7 7.9 12 16.7 20.3 23.2 24.2 23.8 21.6 16.6 12 8
Max °C 17.5 19.2 22.9 26.4 29.2 32 33.3 33.5 31.4 28.2 23.4 19.3
Min °F 44.1 46.1 53.5 62 68.5 73.8 75.5 74.8 70.9 61.9 53.6 46.3
Max °F 53.8 56.3 63.3 70.7 76.5 81.7 83.7 83.5 79.7 72.3 63.9 56.5

Sea temperature

The graph below shows the average sea temperature.

Port Lavaca average sea temperature chart (Celsius) Port Lavaca average sea temperature chart (Fahrenheit)
Average sea temperature around Port Lavaca in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.2 18.3 19 21.3 24.8 27.9 28.9 29.2 28.8 26.5 23.3 20.9
°F 66.5 65 66.3 70.4 76.7 82.3 84.1 84.6 83.8 79.7 74 69.6

Wind speed

The graph below shows the average wind speed.

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

Port Lavaca relative humidity averages
Average relative humidity in Port Lavaca
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 75% 74% 75% 77% 77% 75% 75% 77% 75% 76% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Port Lavaca weather stats

Port Lavaca weather statistics
Hottest month: July 33°C 91.4°F
Driest month: March 47mm 1.9ins
Sunniest month: July 11hrs
Coldest month: January 17.2°C 63°F
Wettest month: September 148mm 5.8ins
Warmest sea: August 29.2°C 84.6°F
Map showing location of Port Lavaca (28.615, -96.62609) Port Lavaca map pin © Google

Locations nearby

Top United States locations