Water temperature in Brownsville (TX) in April
Is it warm enough to swim in Brownsville in April? Average water temperature in Brownsville in April is 72.7°F and therefore suitable for comfortable swimming. The warmest sea in Brownsville in April is 77.9°F, and the coldest is 65.8°F. Average high air temperature in Brownsville in April is 84°F, and average low temperature is 66°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 April 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 April.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| April 1 | 75.4°F | 69.6°F | 65.8°F | 75.4°F |
| April 2 | 74.1°F | 69.3°F | 66.4°F | 74.8°F |
| April 3 | 73.6°F | 70.2°F | 66.9°F | 74.7°F |
| April 4 | 74.1°F | 70.5°F | 66.9°F | 74.8°F |
| April 5 | 74.5°F | 70.3°F | 67.3°F | 74.7°F |
| April 6 | 73.6°F | 70.7°F | 67.3°F | 74.8°F |
| April 7 | 70.9°F | 70.7°F | 67.1°F | 75°F |
| April 8 | 70.5°F | 71.8°F | 66.9°F | 74.7°F |
| April 9 | 71.8°F | 71.4°F | 67.3°F | 75.6°F |
| April 10 | 71.8°F | 71.2°F | 67.5°F | 75.6°F |
| April 11 | 72.9°F | 72.1°F | 67.8°F | 75.9°F |
| April 12 | 72.3°F | 72.3°F | 68.4°F | 76.6°F |
| April 13 | 72.3°F | 72°F | 68.7°F | 75.9°F |
| April 14 | 73.2°F | 72.5°F | 69.4°F | 75.7°F |
| April 15 | 74.1°F | 73°F | 68.2°F | 75.7°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| April 16 | 74.5°F | 72.3°F | 68°F | 75.9°F |
| April 17 | 74.7°F | 72.5°F | 68°F | 76.1°F |
| April 18 | 74.1°F | 72.9°F | 68.2°F | 76.6°F |
| April 19 | 75°F | 75°F | 68.5°F | 76.3°F |
| April 20 | 75.4°F | 73.9°F | 69.1°F | 76.3°F |
| April 21 | 74.8°F | 74.1°F | 69.4°F | 76.1°F |
| April 22 | 75.6°F | 73.2°F | 70.7°F | 76.5°F |
| April 23 | 76.6°F | 73.4°F | 71.6°F | 76.6°F |
| April 24 | 76.1°F | 73.6°F | 71.8°F | 77.5°F |
| April 25 | 75.9°F | 73.6°F | 71.4°F | 77.4°F |
| April 26 | 76.3°F | 74.8°F | 71.2°F | 77°F |
| April 27 | 76.8°F | 73.9°F | 70.7°F | 77.9°F |
| April 28 | 77.4°F | 74.7°F | 70.7°F | 77.7°F |
| April 29 | 77.5°F | 74.3°F | 70.7°F | 77.5°F |
| April 30 | 77.5°F | 74.3°F | 71.8°F | 77.5°F |
Average water temperature in Brownsville in April over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 73.6°F | 75.7°F | 72.9°F | 70.7°F | 75.4°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 71.6°F | 72.1°F | 72.5°F | 72.5°F | 74.5°F |
Brownsville sea state in April
Chart comparing the height of waves in Brownsville in April 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.
Weather and climate in Brownsville in April
This data display average monthly climate indicators in Brownsville in April 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 temperature84°F
- Average LOW temperature66°F
- Average humidity
75 - Average rainfall days4 days
- Average rainfall38mm/1.5''
- Average daylight13h
- Average sunshine7.8h
- 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
