Sea Temperature

Galveston Sea Temperature

(Today) Apr 2018

21.1°C / 70°F

Current weather

(clear sky)
21°C / 71°F

Partly cloudy
Wind

6 mph

Humidity

83%


The measurements for the water temperature in Galveston, Texas are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Galveston water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Galveston
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11.2 10.2 12.7 17.9 22.4 26.7 28.6 29.3 26.2 22.2 17.4 13.3
Max °C 16 18 21.6 25.8 28.2 31 31.5 32 31.3 28.8 23.7 18.1
Min °F 54.1 53.5 58.4 67.3 74.6 81.7 84.6 85.8 81.2 74.6 65.8 57.9
Max °F 58.9 61.3 67.3 75.2 80.4 86 87.5 88.5 86.3 81.2 72.1 62.7

Average April sea temperatures

  • Max: 25.8°C / 78.4°F
  • Avg: 21.8°C / 71.2°F
  • Min: 17.9°C / 64.1°F
Galveston average sea temperature chart

These average ocean temperatures for Galveston are calculated from several years of archived data.

Map showing location of Galveston (29.301350, -94.797700)

Locations nearby

Variations

Whilst sea temperatures for Galveston are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Galveston
GLS, Galveston, garubesuton, Галвестон, ガルベストン

Galveston average sea temperature chart