Seasonal ranking
Warmest sea temperature in Texas in December
Where the sea is warmest across Texas during December, ranked by long-term monthly average water temperature. South Padre Island (Texas, United States) tops the list at around 18°C. Open any spot for today's live water temperature and a 7-day swim forecast.
- 1South Padre IslandTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 2Mustang IslandTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 3North Padre IslandTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 4Rockport BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 5Matagorda BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 6Stewart BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 7Crystal BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 8Surfside Beach TXTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 9Quintana BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 10Jamaica BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 11Sea Rim State ParkTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
- 12Boca Chica BeachTexas · United States · Gulf of MexicoMild — fine for a swim, cool at first18°CDecember average
Warmest sea in December elsewhere
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Texas in December — frequently asked questions
- Where is the sea warmest in Texas in December?
- South Padre Island in United States has the warmest sea in Texas in December, averaging about 18.0 °C. Mustang Island (18.0 °C) and North Padre Island follow close behind.
- How many beaches in Texas are warm enough to swim in December?
- None of the top 12 ranked beaches in Texas reach 22 °C in December, so a wetsuit is recommended for anything longer than a quick dip.
- How are these December sea temperatures calculated?
- Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical December rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.
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