Port Isabel Weather in April

What's the weather like in Port Isabel (Texas) in April 2024?

The climate in Port Isabel during April can be summarized as hot, humid and reasonably dry.

April is in the spring in Port Isabel and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (67°F) is normal.

Port Isabel weather averages (imperial / metric)
Daytime temperature 28.7°C 83.6°F
Nightly temperature 19.2°C 66.5°F
Average temperature 23.9°C 75°F
Daily sunshine 8 hrs
Avg rainfall 41 mm 1.6 ins
Rainy days 3 days
Sea temperature 22.2°C 71.9°F
Humidity 75%
Windspeed 21.6kph 14 mph

On average April is the 6th driest month of the year in Port Isabel with around 41mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

April temperatures in Port Isabel

Port Isabel average temperature in April

April rainfall

Port Isabel average rain in April

April hourly sunshine

Port Isabel average rain in April

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Port Isabel in April 2024.