Red Sea water temperature
Red Sea, Marsa Alam · Sea/Coast
The current water temperature at Red Sea is 28.0 °C (as of October 16, 2026, source: Open-Meteo marine model).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
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Measurement series & statistics
This measurement series includes 798 data points since August 17, 2026.
Lowest recorded value: 27.3 °C on October 7, 2026 · highest value: 31.0 °C on August 17, 2026.
In October, temperatures have ranged between 27.3 °C and 28.4 °C.
The current value is 0.1 °C above the October average of this series.
More measuring points: Red Sea
Frequently asked questions
Can you swim at Red Sea right now?
The current water temperature is 28.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Red Sea?
Currently 28.0 °C (updated continuously).
How warm is at Red Sea in October?
In October, the water temperature recently averaged 27.9 °C.
When is the water warmest at Red Sea?
Across the measurement record, August is on average the warmest month (30.6 °C).
