Port Isabel Weather in October

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

The climate in Port Isabel during October can be summarized as hot, humid and a little damp.

October is in the fall / autumn in Port Isabel and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (85°F), whilst at night 19°C (66°F) is normal.

Port Isabel weather averages (imperial / metric)
Daytime temperature 29.6°C 85.3°F
Nightly temperature 19°C 66.2°F
Average temperature 24.3°C 75.7°F
Daily sunshine 7.8 hrs
Avg rainfall 83 mm 3.2 ins
Rainy days 6 days
Sea temperature 27.1°C 80.8°F
Humidity 75%
Windspeed 15.1kph 9 mph

On average October is the 2nd wettest month of the year in Port Isabel with around 83mm 3.2 inches of rain making it a a little damp 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 7.8 hours of sunshine per day.

October temperatures in Port Isabel

Port Isabel average temperature in October

October rainfall

Port Isabel average rain in October

October hourly sunshine

Port Isabel average rain in October

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 October 2024.