Can you swim at Crystal Beach TX in December? — 18.0°C water
Yes, but expect a fresh dip
Average sea · December
18.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Crystal Beach TX sits around 18.0°C in December; 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 Crystal Beach TX 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 Crystal Beach TX in December?
Crystal Beach TX averages 18.0°C in December, based on long-run climatology for the Gulf of Mexico.
Is the sea warm enough to swim at Crystal Beach TX in December?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Crystal Beach TX in December?
A 2 mm shorty is comfortable for sessions over 30 minutes.
