In June warmest sea in Gulf of Thailand is usually observed in the following locations: Bangkok, Cha-am, Koh Lan.
Table below shows the average sea water temperature for marine resorts of Gulf of Thailand in June for the last three years.
| Place name | June 2025 | June 2024 | June 2023 |
|---|---|---|---|
| Bangkok | 86.4°F | 87.3°F | 86.9°F |
| Cha-am | 86.4°F | 87.1°F | 87.3°F |
| Koh Lan | 86.2°F | 87.1°F | 87.0°F |
| Hua Hin | 86.2°F | 86.8°F | 86.9°F |
| Rayong | 86.1°F | 87.0°F | 86.7°F |
| Pattaya | 86.1°F | 87.0°F | 86.9°F |
| Jomtien | 86.1°F | 86.9°F | 86.9°F |
| Samet | 86.0°F | 87.0°F | 86.5°F |
| Ko Wai | 85.7°F | 86.9°F | 85.9°F |
| Ko Mak | 85.6°F | 86.7°F | 85.9°F |
| Koh Chang | 85.6°F | 87.0°F | 86.0°F |
| Trat | 85.6°F | 86.8°F | 86.1°F |
| Koh Kood | 85.6°F | 86.6°F | 85.9°F |
| Koh Rong | 85.4°F | 86.6°F | 85.9°F |
| Prachuap Khiri Khan | 85.3°F | 85.8°F | 85.5°F |
| Koh Kong | 85.2°F | 86.3°F | 85.8°F |
Charts below show average sea water temperature for Gulf of Thailand resorts with the warmest sea in June.
You can also check other months of the year to see sea temperature of Gulf of Thailand resorts at that time.
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