The Thailand resorts with the warmest sea water temperature in January are Koh Kood, Ko Mak and Ko Wai.
Below you can see a list of all popular Thailand resorts and information about sea water temperature in January for the last two years.
| Resort Name | January 2024 | January 2023 | January 2022 |
|---|---|---|---|
| Koh Kood | 88.2°F | 85.6°F | 87.3°F |
| Ko Mak | 88.2°F | 85.3°F | 87.2°F |
| Ko Wai | 88.1°F | 85.1°F | 87.0°F |
| Koh Chang | 88.0°F | 85.3°F | 87.0°F |
| Similan | 87.9°F | 86.9°F | 87.4°F |
| Mai Khao Beach | 87.8°F | 86.7°F | 87.6°F |
| Nai Yang Beach | 87.8°F | 86.7°F | 87.6°F |
| Khao Lak | 87.7°F | 86.8°F | 87.9°F |
| Bang Tao Beach | 87.7°F | 86.6°F | 87.6°F |
| Kamala Beach | 87.7°F | 86.6°F | 87.6°F |
| Surin Beach | 87.7°F | 86.6°F | 87.6°F |
| Tao | 87.7°F | 84.8°F | 86.0°F |
| Kalim Beach | 87.7°F | 86.6°F | 87.5°F |
| Phuket | 87.7°F | 86.6°F | 87.5°F |
| Samet | 87.7°F | 85.0°F | 86.4°F |
| Patong Beach | 87.6°F | 86.6°F | 87.5°F |
| Phangan | 87.6°F | 85.3°F | 86.2°F |
| Trat | 87.6°F | 84.7°F | 86.8°F |
| Rayong | 87.6°F | 84.8°F | 86.5°F |
| Samui | 87.6°F | 85.4°F | 86.3°F |
| Ko Phangan | 87.6°F | 85.3°F | 86.1°F |
| Taling Ngam Beach | 87.6°F | 85.4°F | 86.4°F |
| Bo Phut Beach | 87.6°F | 85.4°F | 86.3°F |
| Mae Nam Beach | 87.6°F | 85.4°F | 86.3°F |
| Chaweng Beach | 87.6°F | 85.5°F | 86.3°F |
| Karon Beach | 87.6°F | 86.6°F | 87.5°F |
| Kata Beach | 87.6°F | 86.6°F | 87.5°F |
| Choeng Mon Beach | 87.5°F | 85.4°F | 86.3°F |
| Lamai Beach | 87.5°F | 85.5°F | 86.3°F |
| Cape Panwa | 87.4°F | 86.5°F | 87.5°F |
| Nai Harn Beach | 87.4°F | 86.6°F | 87.5°F |
| Rawai Beach | 87.4°F | 86.6°F | 87.5°F |
| Chumphon | 87.3°F | 84.2°F | 86.1°F |
| Koh Lan | 87.2°F | 84.3°F | 85.8°F |
| Jomtien | 87.1°F | 84.3°F | 85.8°F |
| Ko Li Pe | 87.0°F | 87.3°F | 87.8°F |
| Phi Phi | 87.0°F | 86.8°F | 87.3°F |
| Pattaya | 87.0°F | 84.3°F | 85.8°F |
| Hat Yai | 87.0°F | 86.5°F | 86.5°F |
| Krabi | 86.9°F | 86.7°F | 87.1°F |
| Koh Lanta | 86.9°F | 86.8°F | 87.3°F |
| Pattani | 86.6°F | 85.7°F | 86.1°F |
| Narathiwat | 86.4°F | 85.7°F | 86.1°F |
| Surat Thani | 86.3°F | 85.3°F | 85.5°F |
| Cha-am | 86.1°F | 83.0°F | 85.2°F |
| Hua Hin | 86.1°F | 83.0°F | 85.1°F |
| Prachuap Khiri Khan | 86.0°F | 83.1°F | 85.2°F |
| Bangkok | 85.8°F | 83.0°F | 84.8°F |
Please see following sea water temperature averages charts for the warmest Thailand resorts in January.
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 |  |
+82 |
| Bangkok |  |
+84 |
| Hua Hin |  |
+80 |
| Karon Beach | |
+82 |
| Kata Beach | |
+82 |
| Khao Lak | |
+82 |
| Koh Chang | |
+86 |
| Krabi | |
+80 |
| Patong Beach | |
+82 |
| Pattaya | |
+82 |
| Phangan |  |
+86 |
| Phi Phi | |
+84 |
| Phuket | |
+82 |
| Samet | |
+84 |
| Samui | |
+86 |
