Water temperature of the Indian Ocean in august Where to swim in the Indian Ocean in august 2025?

Several countries border the seaside of the Indian Ocean, including: South Africa, Australia, Bali, Bangladesh, Myanmar, Borneo (Kalimantan), Mauritius, India, Indonesia and Java. We measure the water temperature daily in these countries and archive it in order to calculate monthly averages, like those of the month of august.

The seasonal average for the water temperature in the month of august is between 55°F and 86°F. The lowest sea temperature measured this month is 53°F and the highest is 88°F.

The sea temperature map of the Indian Ocean in august

The map below presents a monthly average of the water temperature of the Indian Ocean for the month of august for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see sea temperature details by city in august.