In January warmest sea in Thailand is usually observed in the following locations: Ko Li Pe, Similan, Khao Lak.
Table below shows the average sea water temperature for marine resorts of Thailand in January for the last three years.
| Place name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Ko Li Pe | 83.9°F | 84.1°F | 83.3°F |
| Similan | 83.8°F | 83.4°F | 84.1°F |
| Khao Lak | 83.8°F | 83.7°F | 84.0°F |
| Karon Beach | 83.5°F | 83.7°F | 83.8°F |
| Kata Beach | 83.5°F | 83.7°F | 83.8°F |
| Patong Beach | 83.5°F | 83.6°F | 83.8°F |
| Kalim Beach | 83.5°F | 83.6°F | 83.9°F |
| Nai Yang Beach | 83.5°F | 83.6°F | 84.0°F |
| Nai Harn Beach | 83.5°F | 83.7°F | 83.6°F |
| Surin Beach | 83.5°F | 83.6°F | 84.0°F |
| Rawai Beach | 83.5°F | 83.7°F | 83.6°F |
| Bang Tao Beach | 83.5°F | 83.6°F | 84.0°F |
| Kamala Beach | 83.5°F | 83.6°F | 84.0°F |
| Mai Khao Beach | 83.5°F | 83.6°F | 84.0°F |
| Phuket | 83.4°F | 83.5°F | 83.9°F |
| Cape Panwa | 83.4°F | 83.6°F | 83.7°F |
| Phi Phi | 83.3°F | 83.6°F | 83.3°F |
| Krabi | 83.3°F | 83.2°F | 83.2°F |
| Koh Lanta | 83.0°F | 83.2°F | 83.2°F |
| Koh Kood | 82.8°F | 82.2°F | 84.4°F |
| Ko Mak | 82.6°F | 82.1°F | 84.3°F |
| Hat Yai | 82.5°F | 82.8°F | 83.3°F |
| Ko Wai | 82.3°F | 81.9°F | 84.2°F |
| Lamai Beach | 82.2°F | 81.7°F | 83.8°F |
| Koh Chang | 82.2°F | 81.9°F | 84.2°F |
| Taling Ngam Beach | 82.2°F | 81.4°F | 83.8°F |
| Chaweng Beach | 82.2°F | 81.7°F | 83.8°F |
| Samui | 82.1°F | 81.6°F | 83.8°F |
| Choeng Mon Beach | 82.1°F | 81.6°F | 83.8°F |
| Bo Phut Beach | 82.1°F | 81.5°F | 83.8°F |
| Mae Nam Beach | 82.1°F | 81.5°F | 83.8°F |
| Pattani | 82.0°F | 82.7°F | 82.9°F |
| Surat Thani | 81.9°F | 81.5°F | 82.6°F |
| Narathiwat | 81.8°F | 82.8°F | 82.8°F |
| Ko Phangan | 81.8°F | 81.4°F | 83.8°F |
| Phangan | 81.8°F | 81.3°F | 83.8°F |
| Tao | 81.5°F | 80.9°F | 83.9°F |
| Trat | 81.3°F | 80.5°F | 83.8°F |
| Rayong | 81.3°F | 80.2°F | 83.8°F |
| Chumphon | 81.3°F | 80.2°F | 83.6°F |
| Samet | 81.2°F | 80.5°F | 83.9°F |
| Koh Lan | 81.1°F | 79.8°F | 83.5°F |
| Jomtien | 80.9°F | 79.7°F | 83.4°F |
| Pattaya | 80.9°F | 79.7°F | 83.3°F |
| Prachuap Khiri Khan | 80.4°F | 78.1°F | 82.4°F |
| Hua Hin | 80.0°F | 78.2°F | 82.5°F |
| Cha-am | 79.9°F | 78.2°F | 82.5°F |
| Bangkok | 79.5°F | 78.3°F | 82.2°F |
Charts below show average sea water temperature for Thailand resorts with the warmest sea in January.
You can also check other months of the year to see sea temperature of Thailand resorts at that time.
Places in Thailand:
Name
°F
