The Thailand resorts with the warmest sea water temperature at this moment are Cha-am, Hua Hin and Mae Nam Beach.
Below you can see a list of all popular Thailand resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
August 2019 | September 2019 |
|---|---|---|---|
| Cha-am | 90.8°F | 89.2°F | 88.6°F |
| Hua Hin | 90.4°F | 89.0°F | 88.5°F |
| Mae Nam Beach | 90.2°F | 89.4°F | 88.3°F |
| Phangan | 90.2°F | 89.3°F | 88.1°F |
| Choeng Mon Beach | 90.2°F | 89.5°F | 88.3°F |
| Ko Phangan | 90.2°F | 89.3°F | 88.2°F |
| Bangkok | 90.2°F | 89.1°F | 88.8°F |
| Taling Ngam Beach | 90.2°F | 89.4°F | 88.5°F |
| Hat Yai | 90.2°F | 90.1°F | 89.5°F |
| Lamai Beach | 90.2°F | 89.5°F | 88.4°F |
| Chaweng Beach | 90.2°F | 89.5°F | 88.4°F |
| Bo Phut Beach | 90.2°F | 89.4°F | 88.3°F |
| Samui | 90.2°F | 89.4°F | 88.3°F |
| Narathiwat | 90.0°F | 89.8°F | 88.8°F |
| Jomtien | 90.0°F | 88.8°F | 88.4°F |
| Koh Lan | 90.0°F | 88.9°F | 88.5°F |
| Pattaya | 90.0°F | 88.8°F | 88.4°F |
| Ko Li Pe | 90.0°F | 90.2°F | 89.8°F |
| Pattani | 89.8°F | 90.0°F | 89.0°F |
| Nai Harn Beach | 89.8°F | 89.2°F | 88.9°F |
| Rawai Beach | 89.8°F | 89.2°F | 88.9°F |
| Rayong | 89.8°F | 88.6°F | 88.0°F |
| Phi Phi | 89.6°F | 89.7°F | 89.6°F |
| Patong Beach | 89.6°F | 89.2°F | 88.7°F |
| Kata Beach | 89.6°F | 89.2°F | 88.8°F |
| Koh Lanta | 89.6°F | 89.6°F | 89.4°F |
| Samet | 89.6°F | 88.5°F | 87.9°F |
| Karon Beach | 89.6°F | 89.2°F | 88.8°F |
| Cape Panwa | 89.6°F | 89.4°F | 89.1°F |
| Kalim Beach | 89.4°F | 89.2°F | 88.7°F |
| Tao | 89.4°F | 89.0°F | 88.0°F |
| Surin Beach | 89.2°F | 89.2°F | 88.6°F |
| Prachuap Khiri Khan | 89.2°F | 88.2°F | 87.7°F |
| Phuket | 89.2°F | 89.2°F | 88.7°F |
| Krabi | 89.2°F | 89.4°F | 89.2°F |
| Bang Tao Beach | 89.2°F | 89.2°F | 88.6°F |
| Kamala Beach | 89.2°F | 89.2°F | 88.6°F |
| Surat Thani | 89.2°F | 88.8°F | 88.2°F |
| Koh Chang | 88.8°F | 88.4°F | 87.6°F |
| Mai Khao Beach | 88.8°F | 89.0°F | 88.4°F |
| Khao Lak | 88.8°F | 88.6°F | 87.7°F |
| Nai Yang Beach | 88.8°F | 89.1°F | 88.5°F |
| Similan | 88.6°F | 88.4°F | 87.4°F |
| Ko Mak | 88.6°F | 88.5°F | 87.5°F |
| Chumphon | 88.6°F | 88.0°F | 87.7°F |
| Ko Wai | 88.6°F | 88.4°F | 87.5°F |
| Koh Kood | 88.4°F | 88.5°F | 87.5°F |
| Trat | 88.2°F | 88.0°F | 87.7°F |
Please see following sea water temperature averages charts for the warmest Thailand resorts for more details.
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°
| Bangkok |  |
+92 |
| Chumphon | |
+86 |
| Hua Hin | |
+86 |
| Koh Chang |  |
+84 |
| Krabi |  |
+86 |
| Narathiwat |  |
+86 |
| Pattani | |
+88 |
| Pattaya | |
+84 |
| Phi Phi | |
+86 |
| Phuket | |
+86 |
| Prachuap Khiri Khan | |
+86 |
| Rayong | |
+82 |
| Samet | |
+82 |
| Samui | |
+88 |
| Surat Thani | |
+84 |
