Port Isabel Weather in June

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

June is in the summer in Port Isabel and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (75°F) is normal.

On average June is the 3rd wettest month of the year in Port Isabel with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.7 hours of sunshine per day.

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 June 2024.