Average Weather Data for Port Isabel, Texas

Monthly Averages

January February March April May June July August September October November December
Average Monthly high in °F: 68° 71° 76° 80° 85° 89° 90° 91° 88° 84° 78° 70°
Average Monthly low in °F: 52° 55° 60° 67° 73° 76° 77° 77° 74° 69° 62° 53°
Average Snow/Rain (Precip.) (in inches) 0 0 0 0 0 0 0 0 0 0 0 0
Days with precipitation: N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Hours of sunshine: N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A

Yearly Averages

What's The Average High Temp in Port Isabel? 80.8 °F
What's the Average Low in Port Isabel? 66.3 °F
What's the Average Temperature in Port Isabel? 73.55 °F
How Many Inches of Rain per year does Port Isabel get ? 28.94 inches
How Many Rainy Days a year are there in Port Isabel? N/A
How Much Sunshine each year is there in Port Isabel (in hours)? N/A
How much, if any, snow falls each year in Port Isabel? N/A

N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.

Port Isabel Temperature and Rain Graphs
Average high in °F
Average low in °F
Average precipitation in inches