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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 Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wailuku - and find the best time to visit.
Wailuku 3-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.
Popular in October
Where to go in October - average daytime high across popular destinations.
Miami Beach
29°C (84°F) Orlando
29°C (84°F) Kissimmee
29°C (84°F) Destin26°C (79°F) Los Angeles24°C (75°F) New York City19°C (66°F) Big Bear Lake19°C (66°F) Bucket list
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Yosemite National Park is definitely worth a visit
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