Can you swim at Port Aransas Beach in January? — 16.0°C water
Yes, but expect a fresh dip
Average sea · January
16.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Port Aransas Beach sits around 16.0°C in January; confident swimmers will be fine, casual bathers may prefer short sessions.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Port Aransas Beach live page for full conditions.
Best months to swim
April · May · June · July · August · September · October
Frequently asked questions
What is the average sea temperature at Port Aransas Beach in January?
Port Aransas Beach averages 16.0°C in January, based on long-run climatology for the Gulf of Mexico.
Is the sea warm enough to swim at Port Aransas Beach in January?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Port Aransas Beach in January?
A 2 mm shorty is comfortable for sessions over 30 minutes.
