The Thailand resorts with the warmest sea water temperature in March are Trat, Chumphon and Rayong.
Below you can see a list of all popular Thailand resorts and information about sea water temperature in March for the last two years.
| Resort Name | March 2024 | March 2023 | March 2022 |
|---|---|---|---|
| Trat | 90.9°F | 88.4°F | 90.5°F |
| Chumphon | 90.7°F | 88.2°F | 89.5°F |
| Rayong | 90.6°F | 88.0°F | 89.2°F |
| Koh Kood | 90.4°F | 87.9°F | 89.7°F |
| Samet | 90.4°F | 87.9°F | 89.5°F |
| Hat Yai | 90.3°F | 87.7°F | 89.6°F |
| Koh Chang | 90.3°F | 88.0°F | 89.9°F |
| Ko Wai | 90.2°F | 87.8°F | 90.0°F |
| Ko Mak | 90.2°F | 87.8°F | 89.8°F |
| Khao Lak | 90.1°F | 88.7°F | 89.5°F |
| Jomtien | 90.0°F | 87.2°F | 88.9°F |
| Pattaya | 90.0°F | 87.2°F | 88.9°F |
| Mai Khao Beach | 90.0°F | 88.4°F | 89.7°F |
| Krabi | 90.0°F | 88.4°F | 89.8°F |
| Phuket | 90.0°F | 88.3°F | 89.8°F |
| Nai Yang Beach | 90.0°F | 88.4°F | 89.8°F |
| Koh Lanta | 89.9°F | 88.3°F | 89.8°F |
| Bang Tao Beach | 89.9°F | 88.3°F | 89.7°F |
| Kamala Beach | 89.9°F | 88.3°F | 89.7°F |
| Surin Beach | 89.9°F | 88.3°F | 89.7°F |
| Similan | 89.9°F | 88.4°F | 89.4°F |
| Cha-am | 89.8°F | 87.0°F | 89.5°F |
| Kalim Beach | 89.8°F | 88.2°F | 89.6°F |
| Koh Lan | 89.8°F | 86.9°F | 88.9°F |
| Patong Beach | 89.8°F | 88.1°F | 89.5°F |
| Cape Panwa | 89.7°F | 88.1°F | 89.7°F |
| Hua Hin | 89.7°F | 86.6°F | 88.9°F |
| Karon Beach | 89.7°F | 88.0°F | 89.5°F |
| Kata Beach | 89.7°F | 88.0°F | 89.5°F |
| Bangkok | 89.5°F | 86.7°F | 89.4°F |
| Taling Ngam Beach | 89.5°F | 87.2°F | 88.8°F |
| Nai Harn Beach | 89.5°F | 87.9°F | 89.4°F |
| Phi Phi | 89.5°F | 88.0°F | 89.5°F |
| Rawai Beach | 89.5°F | 87.9°F | 89.4°F |
| Ko Li Pe | 89.5°F | 88.1°F | 89.6°F |
| Bo Phut Beach | 89.5°F | 87.1°F | 88.7°F |
| Mae Nam Beach | 89.5°F | 87.1°F | 88.7°F |
| Samui | 89.4°F | 87.1°F | 88.7°F |
| Choeng Mon Beach | 89.4°F | 87.1°F | 88.7°F |
| Phangan | 89.4°F | 87.2°F | 88.8°F |
| Chaweng Beach | 89.4°F | 87.1°F | 88.7°F |
| Lamai Beach | 89.4°F | 87.1°F | 88.7°F |
| Ko Phangan | 89.4°F | 87.1°F | 88.7°F |
| Surat Thani | 89.3°F | 87.9°F | 89.0°F |
| Narathiwat | 89.3°F | 86.8°F | 87.9°F |
| Tao | 89.2°F | 87.2°F | 88.9°F |
| Pattani | 89.1°F | 86.6°F | 88.1°F |
| Prachuap Khiri Khan | 89.0°F | 86.5°F | 88.4°F |
Please see following sea water temperature averages charts for the warmest Thailand resorts in March.
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 |  |
+78 |
| Bangkok |  |
+80 |
| Hua Hin | |
+74 |
| Karon Beach | |
+78 |
| Kata Beach | |
+78 |
| Khao Lak | |
+76 |
| Koh Chang | |
+80 |
| Krabi | |
+74 |
| Patong Beach | |
+78 |
| Pattaya | |
+78 |
| Phangan | |
+84 |
| Phi Phi | |
+80 |
| Phuket | |
+78 |
| Samet | |
+78 |
| Samui |  |
+84 |
