At this moment warmest sea in Thailand was observed in the following locations: Koh Chang, Ko Wai, Samet.
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 |
March 2025 | April 2025 |
|---|---|---|---|
| Koh Chang | 86.4°F | 85.2°F | 86.8°F |
| Ko Wai | 86.0°F | 85.1°F | 86.6°F |
| Samet | 86.0°F | 85.1°F | 86.9°F |
| Koh Kood | 85.8°F | 85.4°F | 86.7°F |
| Rayong | 85.6°F | 85.1°F | 86.9°F |
| Bangkok | 85.6°F | 84.3°F | 86.4°F |
| Ko Mak | 85.6°F | 85.0°F | 86.4°F |
| Pattaya | 85.5°F | 84.2°F | 86.2°F |
| Hua Hin | 85.5°F | 84.3°F | 86.8°F |
| Trat | 85.5°F | 85.8°F | 87.6°F |
| Cha-am | 85.5°F | 84.6°F | 87.1°F |
| Similan | 85.5°F | 85.3°F | 86.5°F |
| Koh Lan | 85.5°F | 84.0°F | 86.1°F |
| Jomtien | 85.5°F | 84.2°F | 86.2°F |
| Khao Lak | 85.1°F | 85.7°F | 86.3°F |
| Chumphon | 85.1°F | 85.1°F | 86.8°F |
| Ko Li Pe | 85.1°F | 85.2°F | 86.4°F |
| Bang Tao Beach | 84.9°F | 85.5°F | 86.3°F |
| Nai Yang Beach | 84.9°F | 85.5°F | 86.4°F |
| Krabi | 84.9°F | 85.5°F | 87.2°F |
| Kamala Beach | 84.9°F | 85.5°F | 86.3°F |
| Cape Panwa | 84.9°F | 85.4°F | 86.3°F |
| Phuket | 84.9°F | 85.5°F | 86.4°F |
| Koh Lanta | 84.9°F | 85.6°F | 87.4°F |
| Surin Beach | 84.9°F | 85.5°F | 86.3°F |
| Kalim Beach | 84.9°F | 85.4°F | 86.2°F |
| Mai Khao Beach | 84.9°F | 85.6°F | 86.4°F |
| Rawai Beach | 84.7°F | 85.1°F | 86.1°F |
| Nai Harn Beach | 84.7°F | 85.1°F | 86.1°F |
| Kata Beach | 84.7°F | 85.2°F | 86.1°F |
| Patong Beach | 84.7°F | 85.3°F | 86.2°F |
| Karon Beach | 84.7°F | 85.2°F | 86.1°F |
| Prachuap Khiri Khan | 84.7°F | 83.7°F | 85.8°F |
| Hat Yai | 84.7°F | 85.1°F | 87.2°F |
| Phi Phi | 84.6°F | 85.3°F | 86.8°F |
| Narathiwat | 84.2°F | 83.6°F | 85.8°F |
| Chaweng Beach | 84.0°F | 84.7°F | 86.4°F |
| Choeng Mon Beach | 84.0°F | 84.7°F | 86.4°F |
| Pattani | 84.0°F | 83.8°F | 86.2°F |
| Lamai Beach | 83.8°F | 84.7°F | 86.4°F |
| Mae Nam Beach | 83.8°F | 84.7°F | 86.5°F |
| Bo Phut Beach | 83.8°F | 84.7°F | 86.5°F |
| Samui | 83.8°F | 84.7°F | 86.4°F |
| Tao | 83.7°F | 84.6°F | 86.1°F |
| Ko Phangan | 83.7°F | 84.6°F | 86.4°F |
| Phangan | 83.7°F | 84.7°F | 86.5°F |
| Surat Thani | 83.7°F | 84.9°F | 87.2°F |
| Taling Ngam Beach | 83.7°F | 84.7°F | 86.6°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
