Monthly weather forecast and climate
South Padre Island, TX

Average sea temperature - South Padre Island, TX

The best month for swimming (with the highest average sea temperature) is August (29.5°C).
The coldest month (with the lowest average sea temperature) is February (19.3°C).

Average daylight - South Padre Island, TX

The month with the longest days is June (Average daylight: 13.8h).
The month with shortest days is December (Average daylight: 10.5h).