Average monthly water temperature in Treasure Island, Fiji
On this page you find the mean water temperature over the year in Treasure Island (the Mamanuca Islands), Fiji. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.
Water temperatures in Treasure Island remain warm year-round, perfect for aquatic activities. The warmest month, January, has an average temperature of 28°C (82°F).
The coolest water temperature month is August, averaging 25°C (77°F). Whether you’re swimming or just enjoying the water, Treasure Island offers ideal conditions year-round.
Treasure Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Treasure Island - and find the best time to visit.
Treasure Island 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Treasure Island climate overview or explore weather in Fiji.
Popular this month
Where to go in August - average daytime high across popular destinations.
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