Measurements:
°C
°F
World Resorts Thailand

Thailand Sea Water Temperature in August

The Thailand resorts with the warmest sea water temperature in August are Ko Li Pe, Narathiwat and Hat Yai.

Below you can see a list of all popular Thailand resorts and information about sea water temperature in August for the last two years.

Resort Name August 2026 August 2025 August 2024
Ko Li Pe 91.1°F 90.8°F 91.0°F
Narathiwat 91.0°F 90.3°F 90.7°F
Hat Yai 91.0°F 90.6°F 90.8°F
Pattani 90.9°F 90.3°F 90.6°F
Koh Lanta 90.6°F 90.2°F 90.2°F
Krabi 90.3°F 89.9°F 90.2°F
Phi Phi 90.2°F 90.2°F 90.6°F
Lamai Beach 89.9°F 89.5°F 90.6°F
Taling Ngam Beach 89.8°F 89.4°F 90.4°F
Chaweng Beach 89.8°F 89.5°F 90.6°F
Bangkok 89.8°F 89.3°F 89.7°F
Samui 89.8°F 89.4°F 90.6°F
Cape Panwa 89.8°F 89.7°F 90.4°F
Choeng Mon Beach 89.7°F 89.4°F 90.6°F
Mae Nam Beach 89.7°F 89.3°F 90.5°F
Bo Phut Beach 89.7°F 89.3°F 90.5°F
Surat Thani 89.7°F 89.2°F 89.3°F
Phuket 89.6°F 89.6°F 90.1°F
Ko Phangan 89.6°F 89.3°F 90.5°F
Phangan 89.6°F 89.3°F 90.5°F
Cha-am 89.5°F 90.0°F 90.1°F
Kamala Beach 89.5°F 89.5°F 90.0°F
Bang Tao Beach 89.5°F 89.5°F 90.0°F
Surin Beach 89.5°F 89.5°F 90.0°F
Kalim Beach 89.5°F 89.5°F 90.0°F
Hua Hin 89.5°F 89.4°F 90.0°F
Koh Lan 89.4°F 89.5°F 90.1°F
Nai Yang Beach 89.4°F 89.5°F 89.8°F
Patong Beach 89.4°F 89.5°F 90.2°F
Nai Harn Beach 89.4°F 89.6°F 90.3°F
Rawai Beach 89.4°F 89.6°F 90.3°F
Karon Beach 89.4°F 89.5°F 90.2°F
Kata Beach 89.4°F 89.5°F 90.2°F
Mai Khao Beach 89.4°F 89.5°F 89.7°F
Pattaya 89.4°F 89.3°F 89.7°F
Jomtien 89.4°F 89.3°F 89.7°F
Rayong 89.3°F 89.2°F 89.7°F
Khao Lak 89.2°F 88.7°F 89.3°F
Samet 89.2°F 89.3°F 89.9°F
Tao 89.0°F 89.3°F 90.3°F
Koh Chang 88.9°F 89.0°F 89.8°F
Trat 88.8°F 89.0°F 89.5°F
Ko Wai 88.7°F 88.9°F 89.8°F
Ko Mak 88.5°F 88.9°F 89.9°F
Koh Kood 88.5°F 88.9°F 89.9°F
Similan 88.5°F 88.7°F 89.5°F
Chumphon 88.3°F 88.6°F 89.4°F
Prachuap Khiri Khan 88.1°F 88.3°F 89.1°F

Please see following sea water temperature averages charts for the warmest Thailand resorts in August.

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.