Warm Sea Without Extreme Heat: 8 Beach Destinations With Comfortable Weather
Love warm seawater but not extreme heat? Compare eight beach destinations where the sea stays warm while daytime temperatures remain comfortable.
Average monthly water temperature in Haiku, Hawaii
On this page you find the mean water temperature over the year in Haiku (Maui), Hawaii. Discover the unique water temperature patterns, from its warmest to its coolest months.
Data from: Kahului, the United States of America (11 KM, 7 Miles).
In Haiku, water temperatures are consistently warm throughout the year. The warmest month is September, with an average water temperature of 27°C (81°F).
The coolest month is January, with an average temperature of 24°C (75°F). This makes Haiku a year-round destination for swimming and other water-based activities.
Haiku Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haiku - and find the best time to visit.
Haiku 3-Day Forecast
More climate data for Haiku
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Haiku climate overview or explore weather in Hawaii.
Popular in October
Where to go in October - average daytime high across popular destinations.
Bucket list
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Warm Sea Without Extreme Heat: 8 Beach Destinations With Comfortable Weather
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