In June warmest sea in Sumatra is usually observed in the following locations: Batu Feringgi, Penang, Malacca.
Table below shows the average sea water temperature for marine resorts of Sumatra in June for the last three years.
| Place name | June 2025 | June 2024 | June 2023 |
|---|---|---|---|
| Batu Feringgi | 87.1°F | 87.8°F | 87.4°F |
| Penang | 87.1°F | 87.8°F | 87.4°F |
| Malacca | 87.0°F | 87.7°F | 87.2°F |
| George Town | 87.0°F | 87.8°F | 87.4°F |
| Sentosa | 87.0°F | 87.4°F | 86.7°F |
| Kuala Lumpur | 86.8°F | 86.5°F | 86.8°F |
| Bintan | 86.8°F | 86.8°F | 86.4°F |
| Pangkor | 86.8°F | 86.7°F | 86.5°F |
| Batam | 86.8°F | 87.1°F | 86.5°F |
| Singapore | 86.7°F | 87.1°F | 86.5°F |
| Perhentian Islands | 86.6°F | 87.8°F | 86.7°F |
| Medan | 86.5°F | 86.6°F | 86.4°F |
| Johor Bahrul | 86.4°F | 86.6°F | 86.4°F |
| Redang | 86.3°F | 87.8°F | 86.4°F |
| Kuala Terengganu | 85.9°F | 87.0°F | 85.6°F |
| Tioman | 84.9°F | 86.1°F | 84.3°F |
Charts below show average sea water temperature for Sumatra resorts with the warmest sea in June.
You can also check other months of the year to see sea temperature of Sumatra resorts at that time.
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