The Thailand resorts with the warmest sea water temperature in October are Cha-am, Hua Hin and Rayong.
Below you can see a list of all popular Thailand resorts and information about sea water temperature in October for the last two years.
| Resort Name | October 2024 | October 2023 | October 2022 |
|---|---|---|---|
| Cha-am | 90.7°F | 90.0°F | 88.5°F |
| Hua Hin | 90.6°F | 89.9°F | 88.6°F |
| Rayong | 90.5°F | 89.2°F | 88.3°F |
| Samet | 90.5°F | 89.6°F | 88.2°F |
| Koh Lan | 90.4°F | 89.6°F | 88.2°F |
| Koh Chang | 90.4°F | 89.5°F | 88.1°F |
| Taling Ngam Beach | 90.2°F | 89.8°F | 87.8°F |
| Pattaya | 90.1°F | 89.3°F | 88.1°F |
| Prachuap Khiri Khan | 90.1°F | 89.0°F | 88.1°F |
| Ko Li Pe | 90.1°F | 90.0°F | 88.3°F |
| Jomtien | 90.1°F | 89.3°F | 88.1°F |
| Ko Wai | 90.1°F | 89.6°F | 88.1°F |
| Lamai Beach | 90.1°F | 89.6°F | 88.0°F |
| Trat | 90.0°F | 89.3°F | 88.2°F |
| Hat Yai | 90.0°F | 90.5°F | 89.0°F |
| Samui | 89.9°F | 89.5°F | 87.9°F |
| Chaweng Beach | 89.9°F | 89.5°F | 87.9°F |
| Bangkok | 89.9°F | 89.2°F | 88.0°F |
| Bo Phut Beach | 89.9°F | 89.5°F | 87.8°F |
| Mae Nam Beach | 89.9°F | 89.5°F | 87.8°F |
| Choeng Mon Beach | 89.9°F | 89.5°F | 87.9°F |
| Ko Mak | 89.9°F | 89.6°F | 88.3°F |
| Phangan | 89.8°F | 89.3°F | 87.8°F |
| Koh Lanta | 89.8°F | 90.2°F | 87.9°F |
| Ko Phangan | 89.8°F | 89.3°F | 87.8°F |
| Koh Kood | 89.8°F | 89.6°F | 88.4°F |
| Chumphon | 89.7°F | 88.7°F | 88.0°F |
| Narathiwat | 89.5°F | 90.3°F | 88.6°F |
| Tao | 89.5°F | 89.0°F | 87.8°F |
| Phi Phi | 89.4°F | 89.7°F | 88.0°F |
| Pattani | 89.3°F | 90.3°F | 88.3°F |
| Krabi | 89.2°F | 90.1°F | 88.2°F |
| Surat Thani | 89.1°F | 88.9°F | 87.6°F |
| Phuket | 89.1°F | 89.2°F | 87.8°F |
| Nai Yang Beach | 89.1°F | 89.0°F | 87.8°F |
| Cape Panwa | 89.1°F | 89.4°F | 87.8°F |
| Mai Khao Beach | 89.1°F | 89.0°F | 87.8°F |
| Bang Tao Beach | 89.1°F | 89.1°F | 87.7°F |
| Kamala Beach | 89.1°F | 89.1°F | 87.7°F |
| Surin Beach | 89.1°F | 89.1°F | 87.7°F |
| Kalim Beach | 89.0°F | 89.1°F | 87.7°F |
| Nai Harn Beach | 89.0°F | 89.2°F | 87.8°F |
| Rawai Beach | 89.0°F | 89.2°F | 87.8°F |
| Patong Beach | 89.0°F | 89.1°F | 87.8°F |
| Karon Beach | 89.0°F | 89.1°F | 87.8°F |
| Kata Beach | 89.0°F | 89.1°F | 87.8°F |
| Similan | 88.8°F | 88.4°F | 87.8°F |
| Khao Lak | 88.6°F | 88.6°F | 87.7°F |
Please see following sea water temperature averages charts for the warmest Thailand resorts in October.
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 |  |
+88 |
| Bangkok | |
+94 |
| Hua Hin |  |
+84 |
| Karon Beach | |
+88 |
| Kata Beach | |
+88 |
| Khao Lak | |
+88 |
| Koh Chang | |
+86 |
| Krabi | |
+90 |
| Patong Beach | |
+88 |
| Pattaya | |
+90 |
| Phangan |  |
+86 |
| Phi Phi |  |
+88 |
| Phuket | |
+88 |
| Samet | |
+88 |
| Samui | |
+86 |
