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Warmest beach in Texas in March

84 coastal locations in Texas ranked by their typical March sea temperature. State-wide average in March: 19.1°C.

Warmest in March

Brownsville

20.3°C

State March average

19.1°C

across 84 coastal locations in Texas

Vs annual mean

-4.6°C

below the year-round state average

What the Texas water feels like in March

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

Texas monthly average 16.0°C to 30.1°C
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  • Warmest month August 30.1°C
  • Coldest month February 16.0°C
  • Annual mean 23.8°C
  • Months above 20°C 8 of 12

Where March fits in the year

March sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Texas sea temperature map (live)

Today's reading at every Texas beach we track. The list below uses the typical March mean from a decade of daily history.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 warmest Texas beaches in March

Sorted by typical March mean. Click any beach for the full location page.

# Location March mean
1 Brownsville Texas 20.3°C
2 Laguna Vista Texas 20.0°C
3 Arroyo City Texas 20.0°C
4 Port Isabel Texas 20.0°C
5 South Padre Island Texas 20.0°C
6 Padre Island, Brazos Santiago Pass Texas 19.9°C
7 Realitos Peninsula Texas 19.8°C
8 Mustang Island Texas 19.5°C
9 Laguna Madre Texas 19.5°C
10 Port Mansfield Texas 19.5°C
11 North Padre Island Texas 19.4°C
12 Padre Island Texas 19.4°C
13 Rockport Texas 19.4°C
14 Matagorda Texas 19.4°C
15 Freeport Texas 19.4°C
16 Surfside Beach Texas 19.4°C
17 Palacios Texas 19.3°C
18 Aransas Pass Texas 19.3°C
19 Corpus Christi Texas 19.3°C
20 Port Aransas Texas 19.3°C
21 Aransas Wildlife Refuge (TCOON) Texas 19.2°C
22 Copano Bay State Fishing Pier Texas 19.2°C
23 Port Oconnor Texas 19.2°C
24 Port Lavaca Texas 19.1°C
25 Crystal Beach Texas 19.1°C
Show 25 more ▸
26 Galveston Texas 19.1°C
27 Sabine Bank Lighthouse, Texas Texas 19.1°C
28 Sabine (offshore) Texas 19.1°C
29 San Leon Texas 19.1°C
30 Clear Lake Shores Texas 19.1°C
31 El Lago Texas 19.1°C
32 Houston Texas 19.1°C
33 Kemah Texas 19.1°C
34 Seabrook Texas 19.1°C
35 Shoreacres Texas 19.1°C
36 Freeport, DOW Barge Canal Texas 19.1°C
37 Freeport SPIP, Freeport Harbor Texas 19.1°C
38 USCG Freeport Texas 19.1°C
39 Sargent (TCOON) Texas 19.1°C
40 Port Arthur Texas 19.1°C
41 Matagorda Bay Entrance Channel Texas 19.0°C
42 Anahuac Texas 19.0°C
43 Aransas, Aransas Pass Texas 19.0°C
44 Corpus Christi, Gulf Of Mexico Texas 19.0°C
45 Corpus Christi Naval Air Station Texas 19.0°C
46 Nueces Bay (TCOON) Texas 19.0°C
47 Packery Channel Texas 19.0°C
48 Port Aransas (H. Caldwell Pier) Texas 19.0°C
49 Port Ingleside, Corpus Christi Bay Texas 19.0°C
50 Texas State Aquarium, Corpus Christi Texas 19.0°C

Coldest 10 in Texas in March

Same data the other way.

# Location March mean
1 Barbours Cut, Morgans Point, Galveston Bay Texas 18.9°C
2 Galveston Bay Entrance, North Jetty Texas 18.9°C
3 Galveston Bay entrance, south jetty, Texas Texas 18.9°C
4 Gilchrist, East Bay, Galveston Bay, Texas Texas 18.9°C
5 High Island (TCOON) Texas 18.9°C
6 Lynchburg Landing, San Jacinto River, Galveston Bay Texas 18.9°C
7 Point Barrow, Trinity Bay, Galveston Bay, Texas Texas 18.9°C
8 Rollover Pass Texas 18.9°C
9 Round Point, Trinity Bay, Galveston Bay Texas 18.9°C
10 San Jacinto Battleground State Historic Site Texas 18.9°C

Other US states

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