At this moment warmest sea in Borneo was observed in the following locations: Sandakan, Kota Kinabalu, Bandar Seri Begawan.
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 |
October 2025 | November 2025 |
|---|---|---|---|
| Sandakan | 87.3°F | 86.5°F | 85.9°F |
| Kota Kinabalu | 87.1°F | 85.6°F | 85.1°F |
| Bandar Seri Begawan | 86.7°F | 85.2°F | 85.5°F |
| Kuala Belait | 86.2°F | 85.4°F | 85.2°F |
| Seria | 86.2°F | 85.4°F | 85.1°F |
| Buntulu | 85.8°F | 85.5°F | 85.3°F |
| Kuching | 85.5°F | 85.8°F | 85.9°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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