The Thailand resorts with the warmest sea water temperature in August are Ko Li Pe, Hat Yai and Narathiwat.
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 2023 | August 2022 | August 2021 |
|---|---|---|---|
| Ko Li Pe | 90.4°F | 90.1°F | 89.9°F |
| Hat Yai | 90.3°F | 90.3°F | 90.0°F |
| Narathiwat | 90.2°F | 89.6°F | 90.0°F |
| Pattani | 90.1°F | 89.9°F | 89.9°F |
| Koh Lanta | 90.1°F | 89.5°F | 89.3°F |
| Koh Lan | 89.8°F | 89.4°F | 89.2°F |
| Krabi | 89.7°F | 89.4°F | 88.9°F |
| Phi Phi | 89.6°F | 89.7°F | 89.0°F |
| Cha-am | 89.6°F | 89.8°F | 89.4°F |
| Pattaya | 89.6°F | 89.2°F | 89.0°F |
| Bangkok | 89.6°F | 89.6°F | 89.2°F |
| Lamai Beach | 89.5°F | 90.0°F | 89.1°F |
| Jomtien | 89.5°F | 89.2°F | 89.0°F |
| Chaweng Beach | 89.5°F | 90.0°F | 89.1°F |
| Taling Ngam Beach | 89.4°F | 89.7°F | 89.1°F |
| Samui | 89.4°F | 89.9°F | 89.0°F |
| Choeng Mon Beach | 89.3°F | 89.9°F | 89.1°F |
| Trat | 89.3°F | 88.6°F | 87.9°F |
| Bo Phut Beach | 89.3°F | 89.9°F | 89.0°F |
| Mae Nam Beach | 89.3°F | 89.9°F | 89.0°F |
| Ko Wai | 89.2°F | 88.8°F | 88.4°F |
| Koh Chang | 89.2°F | 89.0°F | 88.5°F |
| Hua Hin | 89.2°F | 89.7°F | 89.2°F |
| Ko Mak | 89.1°F | 88.7°F | 88.4°F |
| Koh Kood | 89.1°F | 88.5°F | 88.4°F |
| Ko Phangan | 89.1°F | 89.8°F | 89.0°F |
| Rayong | 89.0°F | 89.3°F | 88.6°F |
| Cape Panwa | 89.0°F | 89.3°F | 88.6°F |
| Phangan | 89.0°F | 89.8°F | 88.9°F |
| Samet | 88.9°F | 89.3°F | 88.7°F |
| Phuket | 88.9°F | 89.0°F | 88.3°F |
| Nai Yang Beach | 88.9°F | 88.8°F | 88.2°F |
| Bang Tao Beach | 88.9°F | 89.0°F | 88.3°F |
| Kalim Beach | 88.9°F | 89.1°F | 88.3°F |
| Kamala Beach | 88.9°F | 89.0°F | 88.3°F |
| Mai Khao Beach | 88.9°F | 88.8°F | 88.1°F |
| Surin Beach | 88.9°F | 89.0°F | 88.3°F |
| Nai Harn Beach | 88.9°F | 89.2°F | 88.4°F |
| Rawai Beach | 88.9°F | 89.2°F | 88.4°F |
| Patong Beach | 88.9°F | 89.1°F | 88.3°F |
| Karon Beach | 88.8°F | 89.1°F | 88.4°F |
| Kata Beach | 88.8°F | 89.1°F | 88.4°F |
| Surat Thani | 88.8°F | 88.9°F | 88.5°F |
| Tao | 88.8°F | 89.5°F | 88.9°F |
| Khao Lak | 88.5°F | 88.4°F | 88.0°F |
| Similan | 88.1°F | 87.9°F | 88.1°F |
| Prachuap Khiri Khan | 88.0°F | 88.8°F | 88.3°F |
| Chumphon | 88.0°F | 88.8°F | 88.0°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.
Thailand Resorts:
NAME
F°
| Bang Tao Beach |  |
+86 |
| Bangkok | |
+92 |
| Hua Hin | |
+86 |
| Karon Beach | |
+86 |
| Kata Beach | |
+86 |
| Khao Lak | |
+84 |
| Koh Chang |  |
+90 |
| Krabi | |
+86 |
| Patong Beach | |
+86 |
| Pattaya | |
+88 |
| Phangan | |
+90 |
| Phi Phi | |
+90 |
| Phuket | |
+86 |
| Samet | |
+90 |
| Samui | |
+90 |
