Seasonal ranking

Warmest sea temperature in Texas in March

Where the sea is warmest across Texas during March, ranked by long-term monthly average water temperature. South Padre Island (Texas, United States) tops the list at around 19°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    South Padre Island
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  2. 2
    Mustang Island
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  3. 3
    North Padre Island
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  4. 4
    Rockport Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  5. 5
    Matagorda Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  6. 6
    Stewart Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  7. 7
    Crystal Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  8. 8
    Surfside Beach TX
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  9. 9
    Quintana Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  10. 10
    Jamaica Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  11. 11
    Sea Rim State Park
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average
  12. 12
    Boca Chica Beach
    Texas · United States · Gulf of Mexico
    Mild — fine for a swim, cool at first
    19°C
    March average

Warmest sea in March elsewhere

Texas in March — frequently asked questions

Where is the sea warmest in Texas in March?
South Padre Island in United States has the warmest sea in Texas in March, averaging about 19.0 °C. Mustang Island (19.0 °C) and North Padre Island follow close behind.
How many beaches in Texas are warm enough to swim in March?
None of the top 12 ranked beaches in Texas reach 22 °C in March, so a wetsuit is recommended for anything longer than a quick dip.
How are these March sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical March rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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