The Thailand resorts with the warmest sea water temperature at this moment are Cha-am, Bangkok and Hua Hin.
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 |
May 2018 | June 2018 |
|---|---|---|---|
| Cha-am | 93.0°F | 92.2°F | 90.8°F |
| Bangkok | 92.8°F | 91.4°F | 90.9°F |
| Hua Hin | 92.6°F | 92.1°F | 90.6°F |
| Ko Phangan | 92.2°F | 91.8°F | 90.5°F |
| Trat | 92.2°F | 91.5°F | 89.2°F |
| Koh Lan | 92.2°F | 91.1°F | 90.9°F |
| Rayong | 92.2°F | 91.5°F | 90.4°F |
| Phangan | 92.0°F | 91.8°F | 90.5°F |
| Choeng Mon Beach | 92.0°F | 91.6°F | 90.6°F |
| Jomtien | 92.0°F | 91.1°F | 90.7°F |
| Samet | 92.0°F | 91.5°F | 90.4°F |
| Pattaya | 92.0°F | 91.1°F | 90.8°F |
| Prachuap Khiri Khan | 91.8°F | 91.3°F | 89.6°F |
| Mae Nam Beach | 91.8°F | 91.6°F | 90.6°F |
| Koh Kood | 91.8°F | 91.4°F | 89.4°F |
| Koh Chang | 91.8°F | 91.6°F | 89.8°F |
| Ko Wai | 91.8°F | 91.5°F | 89.6°F |
| Lamai Beach | 91.8°F | 91.5°F | 90.6°F |
| Chaweng Beach | 91.8°F | 91.5°F | 90.6°F |
| Bo Phut Beach | 91.8°F | 91.6°F | 90.6°F |
| Samui | 91.8°F | 91.6°F | 90.6°F |
| Ko Mak | 91.6°F | 91.4°F | 89.5°F |
| Tao | 91.6°F | 91.7°F | 90.2°F |
| Pattani | 91.2°F | 91.2°F | 90.8°F |
| Hat Yai | 91.2°F | 91.7°F | 91.0°F |
| Taling Ngam Beach | 91.2°F | 91.6°F | 90.5°F |
| Narathiwat | 91.0°F | 91.1°F | 90.9°F |
| Chumphon | 90.4°F | 91.7°F | 89.7°F |
| Krabi | 90.2°F | 90.9°F | 90.3°F |
| Surat Thani | 90.2°F | 91.4°F | 89.9°F |
| Ko Li Pe | 90.2°F | 90.8°F | 91.1°F |
| Koh Lanta | 90.0°F | 91.1°F | 90.2°F |
| Similan | 89.8°F | 90.5°F | 89.4°F |
| Phi Phi | 89.6°F | 90.9°F | 90.4°F |
| Mai Khao Beach | 89.6°F | 90.7°F | 90.0°F |
| Nai Yang Beach | 89.6°F | 90.7°F | 90.0°F |
| Khao Lak | 89.4°F | 90.4°F | 89.3°F |
| Surin Beach | 89.2°F | 90.8°F | 90.1°F |
| Phuket | 89.2°F | 90.8°F | 90.1°F |
| Kalim Beach | 89.2°F | 90.8°F | 90.1°F |
| Bang Tao Beach | 89.2°F | 90.8°F | 90.1°F |
| Kamala Beach | 89.2°F | 90.8°F | 90.1°F |
| Patong Beach | 89.0°F | 90.8°F | 90.1°F |
| Kata Beach | 88.8°F | 90.9°F | 90.1°F |
| Nai Harn Beach | 88.8°F | 90.9°F | 90.2°F |
| Rawai Beach | 88.8°F | 90.9°F | 90.2°F |
| Karon Beach | 88.8°F | 90.9°F | 90.1°F |
| Cape Panwa | 88.8°F | 90.9°F | 90.3°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 |  |
+108 |
| Chumphon | |
+96 |
| Hua Hin | |
+100 |
| Koh Chang |  |
+90 |
| Krabi | |
+90 |
| Narathiwat | |
+94 |
| Pattani | |
+94 |
| Pattaya |  |
+94 |
| Phi Phi | |
+88 |
| Phuket |  |
+88 |
| Prachuap Khiri Khan | |
+96 |
| Rayong | |
+94 |
| Samet |  |
+92 |
| Samui | |
+90 |
| Surat Thani | |
+92 |
