BrrChecker

Gulf of Mexico water temperature

Gulf of Mexico, Baffin Bay, TX · Sea/Coast

The current water temperature at Gulf of Mexico is 33.0 °C (as of September 20, 2026, source: NOAA NDBC).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

33.0 °C
Measured: September 20, 2026 · continuously updated
💧 Water 33.0° · ☀️ Air 28.1° · high today 30.7°
Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 154 data points since August 21, 2026.

Lowest recorded value: 31.7 °C on August 23, 2026 · highest value: 36.1 °C on August 21, 2026.

In September, temperatures have ranged between 32.3 °C and 35.9 °C.

The current value is 0.9 °C below the September average of this series.

Nearby waters

More measuring points: Gulf of Mexico

Frequently asked questions

Can you swim at Gulf of Mexico right now?
The current water temperature is 33.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Gulf of Mexico?
Currently 33.0 °C (updated continuously).

How warm is at Gulf of Mexico in September?
In September, the water temperature recently averaged 33.9 °C.

Open in the BrrChecker app

← All waters · Warmest beaches & coasts today · Water temperature in United States