The Thailand resorts with the warmest sea water temperature at this moment are Trat, Khao Lak 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 |
February 2025 | March 2025 |
|---|---|---|---|
| Trat | 89.2°F | 87.1°F | 89.8°F |
| Khao Lak | 88.8°F | 88.3°F | 89.7°F |
| Phuket | 88.6°F | 88.0°F | 89.5°F |
| Chumphon | 88.6°F | 86.7°F | 89.0°F |
| Nai Yang Beach | 88.6°F | 88.1°F | 89.5°F |
| Mai Khao Beach | 88.6°F | 88.1°F | 89.5°F |
| Similan | 88.6°F | 88.0°F | 89.3°F |
| Koh Lanta | 88.4°F | 88.1°F | 89.5°F |
| Surin Beach | 88.4°F | 88.0°F | 89.4°F |
| Patong Beach | 88.4°F | 87.9°F | 89.2°F |
| Cape Panwa | 88.4°F | 87.9°F | 89.3°F |
| Kamala Beach | 88.4°F | 88.0°F | 89.4°F |
| Krabi | 88.4°F | 87.9°F | 89.5°F |
| Kalim Beach | 88.4°F | 87.9°F | 89.3°F |
| Bang Tao Beach | 88.4°F | 88.0°F | 89.4°F |
| Ko Wai | 88.4°F | 86.9°F | 89.0°F |
| Ko Mak | 88.2°F | 87.0°F | 88.9°F |
| Rawai Beach | 88.2°F | 87.8°F | 89.0°F |
| Phi Phi | 88.2°F | 87.8°F | 89.2°F |
| Karon Beach | 88.2°F | 87.8°F | 89.1°F |
| Kata Beach | 88.2°F | 87.8°F | 89.1°F |
| Koh Chang | 88.2°F | 87.0°F | 89.1°F |
| Nai Harn Beach | 88.2°F | 87.8°F | 89.0°F |
| Pattaya | 88.0°F | 85.2°F | 88.0°F |
| Rayong | 87.8°F | 86.0°F | 89.0°F |
| Jomtien | 87.8°F | 85.3°F | 88.1°F |
| Samet | 87.8°F | 86.1°F | 89.0°F |
| Ko Li Pe | 87.6°F | 87.8°F | 89.2°F |
| Koh Kood | 87.6°F | 87.1°F | 89.3°F |
| Koh Lan | 87.6°F | 84.9°F | 87.7°F |
| Cha-am | 87.4°F | 84.8°F | 88.5°F |
| Bangkok | 87.2°F | 84.8°F | 88.1°F |
| Prachuap Khiri Khan | 87.2°F | 84.6°F | 87.4°F |
| Tao | 87.0°F | 86.2°F | 88.5°F |
| Phangan | 86.8°F | 86.7°F | 88.5°F |
| Hua Hin | 86.8°F | 84.4°F | 88.1°F |
| Taling Ngam Beach | 86.6°F | 87.0°F | 88.5°F |
| Chaweng Beach | 86.6°F | 86.8°F | 88.5°F |
| Choeng Mon Beach | 86.6°F | 86.8°F | 88.6°F |
| Mae Nam Beach | 86.6°F | 86.8°F | 88.5°F |
| Samui | 86.6°F | 86.8°F | 88.5°F |
| Surat Thani | 86.6°F | 86.5°F | 88.7°F |
| Lamai Beach | 86.6°F | 86.9°F | 88.5°F |
| Bo Phut Beach | 86.6°F | 86.8°F | 88.5°F |
| Ko Phangan | 86.6°F | 86.6°F | 88.5°F |
| Hat Yai | 86.6°F | 87.3°F | 89.0°F |
| Pattani | 86.0°F | 86.3°F | 87.6°F |
| Narathiwat | 86.0°F | 86.0°F | 87.4°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 |  |
+96 |
| Hua Hin | |
+90 |
| Karon Beach | |
+88 |
| Kata Beach | |
+88 |
| Khao Lak | |
+92 |
| Ko Li Pe | |
+82 |
| Koh Chang | |
+88 |
| Krabi |  |
+92 |
| Patong Beach | |
+88 |
| Pattaya | |
+92 |
| Phangan |  |
+84 |
| Phi Phi | |
+88 |
| Phuket | |
+88 |
| Samet | |
+90 |
| Samui |  |
+84 |
