February is a popular month to ask about Port Aransas Beach because conditions can shift week to week along this coast. Expect the water near 16.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Gulf of Mexico.
Port Aransas Beach sea temperature in February — averages 16.0°C
The sea at Port Aransas Beach in United States averages 16.0°C during February, based on long-run climatology for the Gulf of Mexico. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · February
16.0°C
mild · Fair
Live water now
…
Recommended wetsuit
3/2mm fullsuit
At 16.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Monthly comparison
Yes, but expect a fresh dip · Port Aransas Beach
Can you swim at Port Aransas Beach in June? — 29.0°C water29.0°CCan you swim at Port Aransas Beach in July? — 30.0°C water30.0°CCan you swim at Port Aransas Beach in August? — 30.0°C water30.0°CCan you swim at Port Aransas Beach in September? — 29.0°C water29.0°CCan you swim at Port Aransas Beach in October? — 26.0°C water26.0°CCan you swim at Port Aransas Beach in November? — 21.0°C water21.0°C
Frequently asked questions
What is the average sea temperature at Port Aransas Beach in February?
Port Aransas Beach averages 16.0°C in February, based on long-run climatology for the Gulf of Mexico.
Is the sea warm enough to swim at Port Aransas Beach in February?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Port Aransas Beach in February?
A 2 mm shorty is comfortable for sessions over 30 minutes.