At this moment warmest sea in Borneo was observed in the following locations: Bandar Seri Begawan, Kota Kinabalu, Kuala Belait.
You can find the full list of Borneo marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
September 2025 | October 2025 |
|---|---|---|---|
| Bandar Seri Begawan | 88.2°F | 85.3°F | 85.2°F |
| Kota Kinabalu | 88.2°F | 85.3°F | 85.6°F |
| Kuala Belait | 87.8°F | 85.2°F | 85.4°F |
| Seria | 87.6°F | 85.2°F | 85.4°F |
| Sandakan | 87.6°F | 85.7°F | 86.5°F |
| Buntulu | 87.3°F | 85.4°F | 85.5°F |
| Kuching | 86.2°F | 85.0°F | 85.8°F |
Charts below show average sea water temperature for Borneo resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Borneo resorts at that time.
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