The Thailand resorts with the warmest sea water temperature at this moment are Hat Yai, Phi Phi and Krabi.
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 |
September 2017 | October 2017 |
|---|---|---|---|
| Hat Yai | 89.2°F | 90.8°F | 90.8°F |
| Phi Phi | 89.0°F | 89.7°F | 89.3°F |
| Krabi | 89.0°F | 89.6°F | 89.4°F |
| Narathiwat | 88.8°F | 89.8°F | 89.6°F |
| Koh Lanta | 88.8°F | 89.4°F | 89.6°F |
| Pattani | 88.8°F | 90.0°F | 89.7°F |
| Cape Panwa | 88.8°F | 89.5°F | 89.0°F |
| Phuket | 88.6°F | 89.3°F | 88.8°F |
| Nai Harn Beach | 88.6°F | 89.4°F | 88.9°F |
| Kalim Beach | 88.6°F | 89.2°F | 88.7°F |
| Kata Beach | 88.6°F | 89.3°F | 88.8°F |
| Rawai Beach | 88.6°F | 89.4°F | 88.9°F |
| Nai Yang Beach | 88.6°F | 89.2°F | 88.7°F |
| Kamala Beach | 88.6°F | 89.2°F | 88.7°F |
| Rayong | 88.6°F | 90.0°F | 89.7°F |
| Surin Beach | 88.6°F | 89.2°F | 88.7°F |
| Bang Tao Beach | 88.6°F | 89.2°F | 88.7°F |
| Patong Beach | 88.6°F | 89.2°F | 88.7°F |
| Karon Beach | 88.6°F | 89.3°F | 88.8°F |
| Bangkok | 88.4°F | 90.8°F | 89.9°F |
| Chaweng Beach | 88.4°F | 90.0°F | 89.4°F |
| Mai Khao Beach | 88.4°F | 89.2°F | 88.7°F |
| Lamai Beach | 88.4°F | 90.0°F | 89.5°F |
| Taling Ngam Beach | 88.2°F | 90.0°F | 89.4°F |
| Cha-am | 88.2°F | 91.1°F | 90.0°F |
| Mae Nam Beach | 88.2°F | 89.9°F | 89.3°F |
| Bo Phut Beach | 88.2°F | 89.9°F | 89.3°F |
| Ko Phangan | 88.2°F | 89.8°F | 89.3°F |
| Hua Hin | 88.2°F | 90.9°F | 89.9°F |
| Koh Lan | 88.2°F | 90.4°F | 89.8°F |
| Choeng Mon Beach | 88.2°F | 89.9°F | 89.4°F |
| Samui | 88.2°F | 89.9°F | 89.4°F |
| Ko Li Pe | 88.2°F | 90.1°F | 89.6°F |
| Phangan | 88.0°F | 89.8°F | 89.3°F |
| Pattaya | 88.0°F | 90.4°F | 89.8°F |
| Jomtien | 88.0°F | 90.3°F | 89.7°F |
| Samet | 87.8°F | 90.0°F | 89.7°F |
| Tao | 87.8°F | 89.4°F | 89.2°F |
| Prachuap Khiri Khan | 87.6°F | 89.7°F | 89.6°F |
| Khao Lak | 87.4°F | 88.7°F | 88.6°F |
| Surat Thani | 87.4°F | 89.7°F | 89.3°F |
| Chumphon | 87.4°F | 89.3°F | 89.1°F |
| Trat | 87.0°F | 89.4°F | 89.7°F |
| Ko Wai | 87.0°F | 89.4°F | 89.8°F |
| Koh Chang | 87.0°F | 89.4°F | 89.9°F |
| Ko Mak | 87.0°F | 89.3°F | 89.7°F |
| Koh Kood | 86.8°F | 89.2°F | 89.6°F |
| Similan | 86.6°F | 88.1°F | 88.3°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 |  |
+90 |
| Chumphon |  |
+84 |
| Hua Hin | |
+84 |
| Koh Chang |  |
+86 |
| Krabi | |
+88 |
| Narathiwat | |
+88 |
| Pattani | |
+88 |
| Pattaya | |
+86 |
| Phi Phi | |
+84 |
| Phuket | |
+86 |
| Prachuap Khiri Khan | |
+86 |
| Rayong | |
+88 |
| Samet | |
+86 |
| Samui | |
+84 |
| Surat Thani | |
+88 |
