World sea water temperatures

Water temperature in Brownsville (TX) in August

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Is it warm enough to swim in Brownsville in August? Average water temperature in Brownsville in August is 83.5°F and therefore suitable for comfortable swimming. The warmest sea in Brownsville in August is 87.3°F, and the coldest is 80.2°F. Average high air temperature in Brownsville in August is 94°F, and average low temperature is 76°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 August 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 August.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 183.1°F83.3°F80.2°F85.1°F
August 283.1°F83.5°F81°F85.3°F
August 382.9°F84.6°F81.1°F84.9°F
August 481.9°F84.9°F80.4°F85.3°F
August 581.7°F85.6°F81.3°F85.6°F
August 682.2°F85.6°F81.1°F85.8°F
August 782°F86.2°F81.1°F86.2°F
August 881.7°F85.6°F80.2°F85.6°F
August 982°F85.6°F81°F85.6°F
August 1082.8°F85.8°F81.1°F85.8°F
August 1182.8°F86.2°F80.6°F86.2°F
August 1283.3°F86°F81°F86°F
August 1382.9°F85.6°F80.6°F85.6°F
August 1482.8°F85.6°F81.1°F85.6°F
August 1583.1°F85.3°F81.1°F85.3°F
Day 2025 2024 Min Max
August 1682.4°F85.5°F80.6°F85.5°F
August 1782°F85.1°F80.8°F85.1°F
August 1883.5°F84.9°F80.8°F85.3°F
August 1983.8°F86.2°F81°F86.2°F
August 2084.6°F86.9°F81°F86.9°F
August 2184.9°F86.7°F81.1°F86.7°F
August 2285.5°F87.1°F81.3°F87.1°F
August 2385.3°F86.7°F81.7°F86.7°F
August 2484.7°F86.7°F82°F86.7°F
August 2585.1°F87.1°F82.2°F87.1°F
August 2685.1°F87.3°F82.2°F87.3°F
August 2785.3°F86.9°F81.9°F86.9°F
August 2885.3°F86.7°F81.5°F86.7°F
August 2985.3°F86.5°F81.9°F86.5°F
August 3085.3°F86.9°F82°F86.9°F
August 3185.3°F87.1°F82.2°F87.1°F
Brownsville water temp chart in August

Average water temperature in Brownsville in August over a decade

20162017201820192020
83.3°F83.1°F82.4°F83.1°F84.4°F
20212022202320242025
84.2°F83.1°F82.9°F86°F82.2°F

Brownsville sea state in August

Chart comparing the height of waves in Brownsville in August 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 August

Weather and climate in Brownsville in August

This data display average monthly climate indicators in Brownsville in August 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 temperature94°F
  • Average LOW temperature76°F
  • Average humidity
    74
  • Average rainfall days7 days
  • Average rainfall61mm/2.4''
  • Average daylight13h
  • Average sunshine9.9h
  • 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 August?

Want to know where the water temperature in August 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 August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Boca Chica Beach83.3°F79.9°F87.3°F
Playa Bagdad83.5°F79.7°F87.3°F
Matamoros83.5°F79.7°F87.3°F
Arroyo City84.6°F81.5°F88.7°F
Port Mansfield84.6°F81.1°F88.5°F
Laguna Madre84.7°F81°F88.5°F
Padre Island84.2°F78.8°F88.7°F
North Padre Island84.2°F78.8°F88.5°F
Malaquite Beach84.4°F78.6°F88.9°F
Whitecap Beach84.4°F78.8°F88.7°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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