In August warmest sea in Borneo is usually observed in the following locations: Buntulu, Kota Kinabalu, Sandakan.
Table below shows the average sea water temperature for marine resorts of Borneo in August for the last three years.
| Place name | August 2026 | August 2025 | August 2024 |
|---|---|---|---|
| Buntulu | 87.5°F | 86.3°F | 86.7°F |
| Kota Kinabalu | 87.5°F | 86.4°F | 86.9°F |
| Sandakan | 87.5°F | 86.3°F | 86.4°F |
| Kuala Belait | 87.2°F | 85.9°F | 86.9°F |
| Seria | 87.2°F | 86.0°F | 86.9°F |
| Bandar Seri Begawan | 87.2°F | 86.3°F | 86.9°F |
Charts below show average sea water temperature for Borneo resorts with the warmest sea in August.
You can also check other months of the year to see sea temperature of Borneo resorts at that time.
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