At this moment warmest sea in Thailand was observed in the following locations: Khao Lak, Nai Yang Beach, Mai Khao Beach.
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 |
February 2025 | March 2025 |
|---|---|---|---|
| Khao Lak | 84.2°F | 84.5°F | 85.7°F |
| Nai Yang Beach | 83.8°F | 84.3°F | 85.5°F |
| Mai Khao Beach | 83.8°F | 84.3°F | 85.6°F |
| Bang Tao Beach | 83.7°F | 84.2°F | 85.5°F |
| Similan | 83.7°F | 84.2°F | 85.3°F |
| Kamala Beach | 83.7°F | 84.2°F | 85.5°F |
| Surin Beach | 83.7°F | 84.2°F | 85.5°F |
| Phuket | 83.5°F | 84.2°F | 85.5°F |
| Karon Beach | 83.5°F | 84.0°F | 85.2°F |
| Patong Beach | 83.5°F | 84.1°F | 85.3°F |
| Kata Beach | 83.5°F | 84.0°F | 85.2°F |
| Kalim Beach | 83.5°F | 84.1°F | 85.4°F |
| Rawai Beach | 83.3°F | 84.0°F | 85.1°F |
| Nai Harn Beach | 83.3°F | 84.0°F | 85.1°F |
| Phi Phi | 83.1°F | 84.1°F | 85.3°F |
| Cape Panwa | 83.1°F | 84.1°F | 85.4°F |
| Ko Li Pe | 82.9°F | 84.0°F | 85.2°F |
| Koh Kood | 82.9°F | 83.4°F | 85.4°F |
| Ko Wai | 82.8°F | 83.2°F | 85.1°F |
| Koh Chang | 82.8°F | 83.3°F | 85.2°F |
| Krabi | 82.8°F | 84.1°F | 85.5°F |
| Ko Mak | 82.8°F | 83.3°F | 85.0°F |
| Koh Lanta | 82.8°F | 84.3°F | 85.6°F |
| Trat | 82.6°F | 83.4°F | 85.8°F |
| Choeng Mon Beach | 82.4°F | 83.1°F | 84.7°F |
| Samui | 82.4°F | 83.2°F | 84.7°F |
| Lamai Beach | 82.4°F | 83.2°F | 84.7°F |
| Chaweng Beach | 82.4°F | 83.2°F | 84.7°F |
| Rayong | 82.2°F | 82.4°F | 85.1°F |
| Chumphon | 82.2°F | 83.1°F | 85.1°F |
| Mae Nam Beach | 82.2°F | 83.1°F | 84.7°F |
| Bo Phut Beach | 82.2°F | 83.1°F | 84.7°F |
| Taling Ngam Beach | 82.2°F | 83.3°F | 84.7°F |
| Ko Phangan | 82.0°F | 83.0°F | 84.6°F |
| Phangan | 82.0°F | 83.0°F | 84.7°F |
| Samet | 82.0°F | 82.5°F | 85.1°F |
| Narathiwat | 82.0°F | 82.4°F | 83.6°F |
| Hat Yai | 81.9°F | 83.5°F | 85.1°F |
| Tao | 81.9°F | 82.6°F | 84.6°F |
| Prachuap Khiri Khan | 81.7°F | 81.1°F | 83.7°F |
| Pattani | 81.7°F | 82.7°F | 83.8°F |
| Koh Lan | 81.5°F | 81.4°F | 84.0°F |
| Jomtien | 81.5°F | 81.8°F | 84.2°F |
| Hua Hin | 81.3°F | 81.0°F | 84.3°F |
| Surat Thani | 81.3°F | 82.9°F | 84.9°F |
| Pattaya | 81.3°F | 81.7°F | 84.2°F |
| Cha-am | 81.1°F | 81.3°F | 84.6°F |
| Bangkok | 80.8°F | 81.3°F | 84.3°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


























