How cold is the water in the Indian Ocean?

The temperature of the water in the Indian ocean varies significantly depending on the region and depth. Generally, surface temperatures can range from about 24°C (75°F) in the cooler months to around 30°C (86°F) in warmer months. Deeper waters tend to be much colder, often dropping to around 4°C (39°F) at great depths. Coastal areas may experience slightly different temperatures due to local climate conditions.