At this moment warmest sea in Thailand was observed in the following locations: Hat Yai, Krabi, Pattani.
You can find the full list of Thailand marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
October 2025 | November 2025 |
|---|---|---|---|
| Hat Yai | 88.2°F | 85.7°F | 84.5°F |
| Krabi | 88.0°F | 85.2°F | 84.4°F |
| Pattani | 87.8°F | 84.9°F | 84.0°F |
| Ko Wai | 87.8°F | 84.9°F | 84.1°F |
| Ko Mak | 87.8°F | 84.9°F | 84.2°F |
| Samui | 87.6°F | 84.9°F | 83.3°F |
| Samet | 87.6°F | 85.1°F | 83.8°F |
| Choeng Mon Beach | 87.6°F | 84.8°F | 83.3°F |
| Lamai Beach | 87.6°F | 85.0°F | 83.3°F |
| Bo Phut Beach | 87.6°F | 84.9°F | 83.3°F |
| Koh Chang | 87.6°F | 84.9°F | 84.1°F |
| Mae Nam Beach | 87.6°F | 84.9°F | 83.3°F |
| Chaweng Beach | 87.6°F | 84.9°F | 83.3°F |
| Koh Kood | 87.6°F | 84.6°F | 84.4°F |
| Phi Phi | 87.6°F | 85.0°F | 84.1°F |
| Koh Lanta | 87.6°F | 85.3°F | 84.6°F |
| Taling Ngam Beach | 87.4°F | 85.0°F | 83.3°F |
| Trat | 87.4°F | 84.8°F | 84.2°F |
| Hua Hin | 87.4°F | 85.3°F | 83.2°F |
| Ko Phangan | 87.4°F | 84.7°F | 83.4°F |
| Narathiwat | 87.3°F | 85.1°F | 83.9°F |
| Phangan | 87.3°F | 84.7°F | 83.4°F |
| Rayong | 87.3°F | 84.9°F | 83.8°F |
| Khao Lak | 87.1°F | 84.1°F | 84.0°F |
| Cape Panwa | 87.1°F | 84.5°F | 83.8°F |
| Tao | 87.1°F | 84.7°F | 83.4°F |
| Nai Harn Beach | 86.9°F | 84.2°F | 83.8°F |
| Phuket | 86.9°F | 84.4°F | 83.8°F |
| Mai Khao Beach | 86.9°F | 84.5°F | 83.8°F |
| Ko Li Pe | 86.9°F | 85.2°F | 84.1°F |
| Kamala Beach | 86.9°F | 84.3°F | 83.8°F |
| Surin Beach | 86.9°F | 84.3°F | 83.8°F |
| Bang Tao Beach | 86.9°F | 84.3°F | 83.8°F |
| Cha-am | 86.9°F | 85.5°F | 83.1°F |
| Surat Thani | 86.9°F | 84.6°F | 83.3°F |
| Kalim Beach | 86.9°F | 84.3°F | 83.8°F |
| Nai Yang Beach | 86.9°F | 84.4°F | 83.8°F |
| Rawai Beach | 86.9°F | 84.2°F | 83.8°F |
| Similan | 86.7°F | 83.9°F | 83.9°F |
| Patong Beach | 86.7°F | 84.2°F | 83.7°F |
| Kata Beach | 86.7°F | 84.2°F | 83.7°F |
| Karon Beach | 86.7°F | 84.2°F | 83.7°F |
| Prachuap Khiri Khan | 86.5°F | 84.9°F | 83.2°F |
| Chumphon | 86.5°F | 84.4°F | 83.6°F |
| Koh Lan | 86.4°F | 84.9°F | 83.4°F |
| Jomtien | 86.4°F | 84.7°F | 83.4°F |
| Bangkok | 86.4°F | 84.8°F | 83.1°F |
| Pattaya | 86.4°F | 84.7°F | 83.4°F |
Charts below show average sea water temperature for Thailand resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Thailand resorts at that time.
Places in Thailand:
Name
°F
