The Thailand resorts with the warmest sea water temperature in July are Ko Li Pe, Hat Yai and Pattani.
Below you can see a list of all popular Thailand resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2017 | July 2016 | July 2015 |
|---|---|---|---|
| Ko Li Pe | 90.7°F | 90.7°F | 90.1°F |
| Hat Yai | 90.3°F | 90.3°F | 89.8°F |
| Pattani | 90.2°F | 90.2°F | 89.8°F |
| Koh Lanta | 90.1°F | 89.8°F | 89.7°F |
| Narathiwat | 90.0°F | 90.5°F | 90.0°F |
| Lamai Beach | 89.9°F | 89.9°F | 89.5°F |
| Phi Phi | 89.9°F | 89.6°F | 89.5°F |
| Krabi | 89.8°F | 89.6°F | 89.5°F |
| Chaweng Beach | 89.8°F | 89.8°F | 89.5°F |
| Samui | 89.7°F | 89.8°F | 89.4°F |
| Cha-am | 89.7°F | 89.8°F | 89.5°F |
| Choeng Mon Beach | 89.7°F | 89.8°F | 89.4°F |
| Cape Panwa | 89.7°F | 89.4°F | 89.3°F |
| Taling Ngam Beach | 89.6°F | 89.6°F | 89.2°F |
| Mae Nam Beach | 89.6°F | 89.7°F | 89.3°F |
| Bo Phut Beach | 89.6°F | 89.7°F | 89.3°F |
| Hua Hin | 89.6°F | 89.7°F | 89.2°F |
| Nai Harn Beach | 89.6°F | 89.2°F | 89.1°F |
| Rawai Beach | 89.6°F | 89.2°F | 89.1°F |
| Ko Phangan | 89.5°F | 89.6°F | 89.2°F |
| Phangan | 89.5°F | 89.5°F | 89.1°F |
| Kata Beach | 89.5°F | 89.0°F | 88.9°F |
| Karon Beach | 89.5°F | 89.0°F | 88.9°F |
| Phuket | 89.4°F | 89.1°F | 89.0°F |
| Bangkok | 89.4°F | 89.7°F | 89.7°F |
| Patong Beach | 89.4°F | 89.0°F | 88.9°F |
| Kalim Beach | 89.4°F | 89.0°F | 89.0°F |
| Koh Lan | 89.3°F | 89.6°F | 89.8°F |
| Jomtien | 89.3°F | 89.6°F | 89.7°F |
| Kamala Beach | 89.3°F | 89.0°F | 88.9°F |
| Surin Beach | 89.3°F | 89.0°F | 88.9°F |
| Bang Tao Beach | 89.3°F | 89.0°F | 88.9°F |
| Pattaya | 89.3°F | 89.6°F | 89.7°F |
| Nai Yang Beach | 89.2°F | 89.0°F | 89.0°F |
| Tao | 89.2°F | 89.3°F | 89.1°F |
| Mai Khao Beach | 89.2°F | 89.0°F | 88.9°F |
| Surat Thani | 89.2°F | 89.0°F | 88.7°F |
| Rayong | 89.0°F | 89.3°F | 89.1°F |
| Samet | 88.9°F | 89.2°F | 88.9°F |
| Khao Lak | 88.8°F | 88.7°F | 88.5°F |
| Prachuap Khiri Khan | 88.7°F | 89.0°F | 88.2°F |
| Chumphon | 88.6°F | 88.8°F | 88.4°F |
| Koh Kood | 88.6°F | 88.7°F | 88.5°F |
| Ko Mak | 88.5°F | 88.6°F | 88.5°F |
| Ko Wai | 88.5°F | 88.6°F | 88.5°F |
| Koh Chang | 88.5°F | 88.8°F | 88.6°F |
| Trat | 88.4°F | 88.6°F | 88.6°F |
| Similan | 88.3°F | 88.5°F | 88.1°F |
Please see following sea water temperature averages charts for the warmest Thailand resorts in July.
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 |  |
+98 |
| Chumphon | |
+88 |
| Hua Hin |  |
+92 |
| Koh Chang |  |
+88 |
| Krabi |  |
+88 |
| Narathiwat | |
+88 |
| Pattani | |
+90 |
| Pattaya | |
+88 |
| Phi Phi | |
+86 |
| Phuket | |
+88 |
| Prachuap Khiri Khan | |
+90 |
| Rayong | |
+90 |
| Samet | |
+88 |
| Samui | |
+86 |
| Surat Thani | |
+90 |
