World sea water temperatures

Water temperature in Brownsville (TX) in May

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Is it warm enough to swim in Brownsville in May? Average water temperature in Brownsville in May is 77.9°F and therefore suitable for comfortable swimming. The warmest sea in Brownsville in May is 82.8°F, and the coldest is 70.7°F. Average high air temperature in Brownsville in May is 88°F, and average low temperature is 72°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Brownsville

Changes water temperature in Brownsville in May 2025, 2024

To get an accurate forecast for the water temperature in Brownsville for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Brownsville, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 177.5°F75.6°F71.6°F77.5°F
May 277.2°F75.6°F71.2°F77.9°F
May 377.4°F75.9°F71.1°F77.4°F
May 477.4°F75.9°F71.4°F77.5°F
May 577.2°F77°F70.7°F78.3°F
May 677.7°F77.5°F72.1°F78.6°F
May 777.5°F78.1°F72.7°F79.2°F
May 877.7°F78.4°F73.2°F78.6°F
May 977.9°F81.1°F73.6°F81.1°F
May 1078.3°F81°F74.5°F81°F
May 1178.1°F80.2°F74.7°F80.2°F
May 1278.4°F79.9°F74.7°F79.9°F
May 1378.6°F80.1°F74.3°F80.1°F
May 1479.3°F81.1°F73°F81.1°F
May 1579°F80.6°F72.7°F80.6°F
Day 2025 2024 Min Max
May 1679.2°F82.4°F72.9°F82.4°F
May 1779.9°F80.8°F73.2°F80.8°F
May 1880.2°F82.4°F73.8°F82.4°F
May 1979.3°F82.8°F74.1°F82.8°F
May 2079.3°F82.4°F74.7°F82.4°F
May 2180.1°F82.6°F75.9°F82.6°F
May 2280.2°F81.9°F75.9°F81.9°F
May 2381°F81.5°F76.8°F81.5°F
May 2481.1°F80.8°F76.5°F81.7°F
May 2580.8°F81.3°F75.6°F81.5°F
May 2679.3°F81.5°F76.5°F81.9°F
May 2779.5°F82.4°F76.6°F82.4°F
May 2879.9°F82.8°F77.7°F82.8°F
May 2979.9°F81.9°F77.9°F81.9°F
May 3080.2°F81.5°F78.1°F81.9°F
May 3180.4°F81.3°F78.3°F81.7°F
Brownsville water temp chart in May

Average water temperature in Brownsville in May over a decade

20162017201820192020
79.2°F78.3°F78.1°F77.5°F79.2°F
20212022202320242025
77.5°F77.5°F79°F80.2°F79°F

Brownsville sea state in May

Chart comparing the height of waves in Brownsville in May over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Brownsville in May

Weather and climate in Brownsville in May

This data display average monthly climate indicators in Brownsville in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature88°F
  • Average LOW temperature72°F
  • Average humidity
    77
  • Average rainfall days5 days
  • Average rainfall66mm/2.6''
  • Average daylight13h
  • Average sunshine8.6h
  • Average UV index11

Brownsville water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in May?

Want to know where the water temperature in May is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Boca Chica Beach77.9°F70.9°F82.8°F
Playa Bagdad78.1°F71.6°F83.3°F
Matamoros78.3°F71.8°F83.7°F
Arroyo City79.3°F71.2°F87.4°F
Port Mansfield79°F71.4°F86.2°F
Laguna Madre78.8°F71.8°F87.6°F
Padre Island77.9°F71.1°F84.7°F
North Padre Island77.9°F70.9°F84.6°F
Malaquite Beach78.1°F71.1°F84.9°F
Whitecap Beach77.9°F70.7°F84.4°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Brownsville is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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