The Indonesia resorts with the warmest sea water temperature in January are Padang, Surabaya and Bali.
Below you can see a list of all popular Indonesia resorts and information about sea water temperature in January for the last two years.
| Resort Name | January 2025 | January 2024 | January 2023 |
|---|---|---|---|
| Padang | 88.8°F | 88.7°F | 87.9°F |
| Surabaya | 88.4°F | 90.3°F | 88.3°F |
| Bali | 88.1°F | 89.6°F | 87.4°F |
| Yogyakarta | 88.0°F | 87.4°F | 87.6°F |
| Jimbaran | 87.8°F | 88.2°F | 87.4°F |
| Tanjung Benoa | 87.8°F | 88.2°F | 87.3°F |
| Nusa Dua | 87.8°F | 88.2°F | 87.3°F |
| Legian | 87.8°F | 88.2°F | 87.4°F |
| Tuban | 87.8°F | 88.2°F | 87.4°F |
| Kuta | 87.8°F | 88.2°F | 87.4°F |
| Seminyak | 87.7°F | 88.2°F | 87.5°F |
| Sanur | 87.6°F | 88.3°F | 87.1°F |
| Denpasar | 87.6°F | 88.3°F | 87.1°F |
| Medan | 87.6°F | 87.9°F | 86.8°F |
| Jakarta | 87.4°F | 88.4°F | 87.1°F |
| Lombok | 87.4°F | 88.9°F | 86.9°F |
| Trawangan | 87.2°F | 89.7°F | 86.7°F |
| Gili | 87.2°F | 89.6°F | 86.7°F |
| Bintan | 85.9°F | 86.1°F | 85.7°F |
| Batam | 85.7°F | 86.1°F | 85.4°F |
Please see following sea water temperature averages charts for the warmest Indonesia resorts in January.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.





























