Port Isabel weather in September (Texas, United States of America)
Curious about the September weather in Port Isabel? This guide provides all the details you need.
In September, Port Isabel typically experiences
very high temperatures
and heavy rainfall.
Throughout the day, temperatures typically settle at around 32°C.
But by evening, they drop to around 25°C.
While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.
Port Isabel in September usually receives heavy rainfall, averaging around 171 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 14 days of rain.
The city usually sees around 246 hours of sunlight, indicating many sunny days.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Port Isabel. January, February, March, April, August, October, November and December generally stand out with the best circumstances. While September tends to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Port Isabel climate page with graphs.
Port Isabel, monthly averages in September
Min Temperature
25°C
Max Temperature
32°C
Chance of Rain
47%
Precipitation
171 mm
Rainy days
14 days
Humidity
76% *
Sunshine
246 hours *
Percentage Sunshine
67% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Port Isabel in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Port Isabel.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
