Average monthly water temperature in Wailuku, the United States of America

On this page you find the mean water temperature over the year in Wailuku (Hawaii), the United States of America. Discover the unique water temperature patterns, from its warmest to its coolest months.

Data from: Kahului, the United States of America (7 KM, 4 Miles).

Wailuku offers consistently warm water temperatures year-round. The warmest month, September, averages 27°C (81°F).

Even in the coolest water temperature month, January, the average temperature is 24°C (75°F). These conditions are perfect for water activities and relaxation throughout the year.

Wailuku (HI) 3-Day Forecast

10-Day Forecast

More climate data for Wailuku

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Wailuku climate overview or explore weather in the United States of America.

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