Andaman Sea water temperature

Andaman Sea, Railay Beach · Sea/Coast

The current water temperature at Andaman Sea is 30.4 °C (as of September 1, 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.

30.4 °C

Measured: September 1, 2026 · continuously updated

💧 Water 30.4° · ☀️ Air 28.9° · high today 30.4°

Temperature trend of recent weeks

Andaman Sea — Photo: kallerna · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 595 data points since July 3, 2026.

Lowest recorded value: 30.1 °C on July 3, 2026 · highest value: 31.5 °C on August 4, 2026.

Nearby waters

Andaman Sea, Ao Nang · 2.8 km away30.4 °C Andaman Sea, Koh Phi Phi · 31.4 km away30.2 °C Andaman Sea, Koh Lanta · 51.4 km away30.6 °C Andaman Sea, Patong Beach · 61.1 km away29.6 °C Andaman Sea, Karon Beach · 62.8 km away29.6 °C

More measuring points: Andaman Sea

Batu Ferringhi31.6 °C Langkawi Cenang31.5 °C Koh Lipe31.3 °C Koh Lanta30.6 °C Ao Nang30.4 °C Koh Phi Phi30.2 °C

Frequently asked questions

Can you swim at Andaman Sea right now?
The current water temperature is 30.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Andaman Sea?
Currently 30.4 °C (updated continuously).

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