The Thailand resorts with the warmest sea water temperature at this moment are Chumphon, Krabi and Koh Chang.
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 |
April 2023 | May 2023 |
|---|---|---|---|
| Chumphon | 94.6°F | 91.0°F | 91.9°F |
| Krabi | 94.4°F | 91.0°F | 91.9°F |
| Koh Chang | 94.2°F | 91.7°F | 92.7°F |
| Trat | 94.2°F | 92.4°F | 93.0°F |
| Rayong | 93.4°F | 91.7°F | 92.5°F |
| Koh Lanta | 93.2°F | 91.6°F | 92.1°F |
| Ko Mak | 93.2°F | 91.3°F | 92.3°F |
| Ko Wai | 93.2°F | 91.5°F | 92.5°F |
| Koh Kood | 93.0°F | 91.5°F | 92.4°F |
| Samet | 93.0°F | 91.5°F | 92.4°F |
| Phi Phi | 93.0°F | 90.2°F | 91.5°F |
| Jomtien | 92.8°F | 90.8°F | 92.1°F |
| Pattaya | 92.8°F | 90.8°F | 92.2°F |
| Cha-am | 92.6°F | 91.3°F | 92.9°F |
| Hua Hin | 92.6°F | 91.0°F | 92.6°F |
| Taling Ngam Beach | 92.6°F | 90.3°F | 91.6°F |
| Choeng Mon Beach | 92.4°F | 90.2°F | 91.4°F |
| Bo Phut Beach | 92.4°F | 90.4°F | 91.5°F |
| Samui | 92.4°F | 90.3°F | 91.4°F |
| Ko Li Pe | 92.4°F | 90.0°F | 91.5°F |
| Mae Nam Beach | 92.4°F | 90.4°F | 91.5°F |
| Cape Panwa | 92.4°F | 89.7°F | 91.4°F |
| Similan | 92.4°F | 89.7°F | 91.2°F |
| Chaweng Beach | 92.4°F | 90.2°F | 91.4°F |
| Phuket | 92.2°F | 89.8°F | 91.5°F |
| Kalim Beach | 92.2°F | 89.6°F | 91.3°F |
| Koh Lan | 92.2°F | 90.4°F | 92.1°F |
| Karon Beach | 92.2°F | 89.4°F | 91.1°F |
| Phangan | 92.2°F | 90.8°F | 92.1°F |
| Kata Beach | 92.2°F | 89.4°F | 91.1°F |
| Lamai Beach | 92.2°F | 90.1°F | 91.3°F |
| Bangkok | 92.2°F | 90.6°F | 92.4°F |
| Ko Phangan | 92.2°F | 90.6°F | 91.9°F |
| Mai Khao Beach | 92.2°F | 89.9°F | 91.4°F |
| Nai Harn Beach | 92.2°F | 89.4°F | 91.1°F |
| Patong Beach | 92.2°F | 89.5°F | 91.2°F |
| Rawai Beach | 92.2°F | 89.4°F | 91.1°F |
| Bang Tao Beach | 92.0°F | 89.7°F | 91.4°F |
| Kamala Beach | 92.0°F | 89.7°F | 91.4°F |
| Narathiwat | 92.0°F | 90.6°F | 91.3°F |
| Khao Lak | 92.0°F | 89.8°F | 91.2°F |
| Nai Yang Beach | 92.0°F | 89.8°F | 91.5°F |
| Hat Yai | 92.0°F | 91.4°F | 92.2°F |
| Surin Beach | 92.0°F | 89.7°F | 91.4°F |
| Surat Thani | 91.8°F | 91.4°F | 91.7°F |
| Prachuap Khiri Khan | 91.6°F | 90.2°F | 91.4°F |
| Pattani | 91.6°F | 90.5°F | 91.6°F |
| Tao | 91.2°F | 90.4°F | 91.7°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 |  |
+94 |
| Hua Hin | |
+90 |
| Karon Beach |  |
+86 |
| Kata Beach | |
+86 |
| Khao Lak |  |
+88 |
| Koh Chang | |
+90 |
| Koh Kood |  |
+84 |
| Krabi | |
+86 |
| Patong Beach | |
+86 |
| Pattaya | |
+90 |
| Phangan | |
+90 |
| Phi Phi | |
+90 |
| Phuket | |
+86 |
| Samet | |
+90 |
| Samui | |
+90 |
