Average monthly water temperature in Neiafu, Tonga
On this page you find the mean water temperature over the year in Neiafu (Vavaʻu Island), Tonga. Understand how water temperatures vary throughout the year.
In Neiafu, water temperatures are consistently warm throughout the year. The warmest month is January, with an average water temperature of 28°C (82°F).
The coolest month is September, with an average temperature of 24°C (75°F). This makes Neiafu a year-round destination for swimming and other water-based activities.
Neiafu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Neiafu - and find the best time to visit.
Neiafu 3-Day Forecast
Temperature Rainfall Humidity Water Temp
See the full Neiafu climate overview or explore weather in Tonga.
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