The Thailand resorts with the warmest sea water temperature at this moment are Similan, Khao Lak and Ko Li Pe.
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 |
January 2025 | February 2025 |
|---|---|---|---|
| Similan | 87.6°F | 87.1°F | 88.0°F |
| Khao Lak | 87.6°F | 87.4°F | 88.3°F |
| Ko Li Pe | 87.4°F | 87.9°F | 87.8°F |
| Nai Yang Beach | 87.2°F | 87.3°F | 88.1°F |
| Mai Khao Beach | 87.2°F | 87.3°F | 88.1°F |
| Kata Beach | 87.0°F | 87.4°F | 87.8°F |
| Krabi | 87.0°F | 86.9°F | 87.9°F |
| Bang Tao Beach | 87.0°F | 87.3°F | 88.0°F |
| Kalim Beach | 87.0°F | 87.4°F | 87.9°F |
| Kamala Beach | 87.0°F | 87.3°F | 88.0°F |
| Karon Beach | 87.0°F | 87.4°F | 87.8°F |
| Surin Beach | 87.0°F | 87.3°F | 88.0°F |
| Phuket | 87.0°F | 87.2°F | 88.0°F |
| Nai Harn Beach | 87.0°F | 87.4°F | 87.8°F |
| Rawai Beach | 87.0°F | 87.4°F | 87.8°F |
| Patong Beach | 87.0°F | 87.4°F | 87.9°F |
| Koh Lanta | 86.8°F | 86.9°F | 88.1°F |
| Koh Kood | 86.8°F | 85.8°F | 87.1°F |
| Cape Panwa | 86.8°F | 87.3°F | 87.9°F |
| Phi Phi | 86.6°F | 87.3°F | 87.8°F |
| Chaweng Beach | 86.2°F | 85.2°F | 86.8°F |
| Ko Mak | 86.2°F | 85.6°F | 87.0°F |
| Taling Ngam Beach | 86.2°F | 84.9°F | 87.0°F |
| Lamai Beach | 86.2°F | 85.2°F | 86.9°F |
| Samui | 86.0°F | 85.1°F | 86.8°F |
| Choeng Mon Beach | 86.0°F | 85.1°F | 86.8°F |
| Bo Phut Beach | 86.0°F | 85.0°F | 86.8°F |
| Mae Nam Beach | 86.0°F | 85.0°F | 86.8°F |
| Pattani | 85.8°F | 86.3°F | 86.3°F |
| Hat Yai | 85.8°F | 86.4°F | 87.3°F |
| Ko Phangan | 85.8°F | 84.9°F | 86.6°F |
| Ko Wai | 85.8°F | 85.5°F | 86.9°F |
| Koh Chang | 85.6°F | 85.4°F | 87.0°F |
| Phangan | 85.6°F | 84.8°F | 86.7°F |
| Surat Thani | 85.4°F | 85.0°F | 86.5°F |
| Narathiwat | 85.4°F | 86.4°F | 86.0°F |
| Koh Lan | 85.2°F | 83.1°F | 84.9°F |
| Trat | 85.2°F | 83.9°F | 87.1°F |
| Rayong | 85.2°F | 83.6°F | 86.0°F |
| Tao | 85.2°F | 84.3°F | 86.2°F |
| Jomtien | 85.0°F | 83.0°F | 85.3°F |
| Pattaya | 85.0°F | 83.0°F | 85.2°F |
| Chumphon | 85.0°F | 83.6°F | 86.7°F |
| Samet | 84.8°F | 83.9°F | 86.1°F |
| Prachuap Khiri Khan | 84.6°F | 81.3°F | 84.6°F |
| Cha-am | 84.4°F | 81.3°F | 84.8°F |
| Hua Hin | 84.2°F | 81.3°F | 84.4°F |
| Bangkok | 82.6°F | 81.5°F | 84.8°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°
| Bang Tao Beach |  |
+80 |
| Bangkok |  |
+78 |
| Hua Hin | |
+76 |
| Karon Beach | |
+80 |
| Kata Beach | |
+80 |
| Khao Lak | |
+78 |
| Ko Li Pe | |
+84 |
| Koh Chang | |
+80 |
| Patong Beach | |
+80 |
| Pattaya | |
+74 |
| Phi Phi |  |
+82 |
| Phuket | |
+80 |
| Samet | |
+78 |
| Samui | |
+82 |
| Similan | |
+78 |
