The Thailand resorts with the warmest sea water temperature at this moment are Khao Lak, Similan and Phuket.
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 |
|---|---|---|---|
| Khao Lak | 87.6°F | 87.4°F | 88.3°F |
| Similan | 87.4°F | 87.1°F | 88.0°F |
| Phuket | 87.0°F | 87.2°F | 88.0°F |
| Ko Li Pe | 87.0°F | 87.9°F | 87.8°F |
| Surin Beach | 87.0°F | 87.3°F | 88.0°F |
| Patong Beach | 87.0°F | 87.4°F | 87.9°F |
| Nai Yang Beach | 87.0°F | 87.3°F | 88.1°F |
| Mai Khao Beach | 87.0°F | 87.3°F | 88.1°F |
| Kamala Beach | 87.0°F | 87.3°F | 88.0°F |
| Kalim Beach | 87.0°F | 87.4°F | 87.9°F |
| Bang Tao Beach | 87.0°F | 87.3°F | 88.0°F |
| Kata Beach | 86.8°F | 87.4°F | 87.8°F |
| Karon Beach | 86.8°F | 87.4°F | 87.8°F |
| Cape Panwa | 86.8°F | 87.3°F | 87.9°F |
| Nai Harn Beach | 86.8°F | 87.4°F | 87.8°F |
| Rawai Beach | 86.8°F | 87.4°F | 87.8°F |
| Phi Phi | 86.6°F | 87.3°F | 87.8°F |
| Krabi | 86.2°F | 86.9°F | 87.9°F |
| Koh Lanta | 86.2°F | 86.9°F | 88.1°F |
| Hat Yai | 85.8°F | 86.4°F | 87.3°F |
| Ko Mak | 85.8°F | 85.6°F | 87.0°F |
| Ko Wai | 85.6°F | 85.5°F | 86.9°F |
| Koh Kood | 85.6°F | 85.8°F | 87.1°F |
| Koh Chang | 85.4°F | 85.4°F | 87.0°F |
| Bo Phut Beach | 85.4°F | 85.0°F | 86.8°F |
| Lamai Beach | 85.4°F | 85.2°F | 86.9°F |
| Mae Nam Beach | 85.4°F | 85.0°F | 86.8°F |
| Samui | 85.4°F | 85.1°F | 86.8°F |
| Taling Ngam Beach | 85.4°F | 84.9°F | 87.0°F |
| Chaweng Beach | 85.4°F | 85.2°F | 86.8°F |
| Choeng Mon Beach | 85.4°F | 85.1°F | 86.8°F |
| Ko Phangan | 85.2°F | 84.9°F | 86.6°F |
| Phangan | 85.2°F | 84.8°F | 86.7°F |
| Chumphon | 85.2°F | 83.6°F | 86.7°F |
| Trat | 85.0°F | 83.9°F | 87.1°F |
| Narathiwat | 85.0°F | 86.4°F | 86.0°F |
| Tao | 84.8°F | 84.3°F | 86.2°F |
| Surat Thani | 84.8°F | 85.0°F | 86.5°F |
| Rayong | 84.6°F | 83.6°F | 86.0°F |
| Samet | 84.6°F | 83.9°F | 86.1°F |
| Jomtien | 84.4°F | 83.0°F | 85.3°F |
| Pattani | 84.4°F | 86.3°F | 86.3°F |
| Koh Lan | 84.2°F | 83.1°F | 84.9°F |
| Pattaya | 84.2°F | 83.0°F | 85.2°F |
| Prachuap Khiri Khan | 83.8°F | 81.3°F | 84.6°F |
| Hua Hin | 83.4°F | 81.3°F | 84.4°F |
| Cha-am | 83.2°F | 81.3°F | 84.8°F |
| Bangkok | 82.4°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 | |
+86 |
| Hua Hin | |
+82 |
| Karon Beach | |
+80 |
| Kata Beach | |
+80 |
| Khao Lak | |
+82 |
| Ko Li Pe | |
+82 |
| Koh Chang |  |
+80 |
| Patong Beach | |
+80 |
| Pattaya | |
+84 |
| Phi Phi | |
+82 |
| Phuket | |
+80 |
| Samet | |
+82 |
| Samui |  |
+82 |
| Similan | |
+82 |
