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Water Temperature Table of the Hawaiian Island Coast

IMPORTANT NOTICES:

  • The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
  • Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
  • Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
  • Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Mon Feb 18, 07:31:25 UTC 2019
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Honolulu
Oahu Island
74.5
(02/18/2019 07:12 UTC)
76 76 76 78 79 80 80 81
Hilo
Hawaii Island
74.8
(02/18/2019 07:18 UTC)
72 71 72 72 74 74 75 75
Kahului
Maui Island
75 75 76 78 79 79 80 80
Kawaihae
Hawaii Island
77.0
(02/18/2019 07:12 UTC)
77 77 78 79 80 81 81 80
Mokuoloe, Oahu Island 72.1
(02/18/2019 07:12 UTC)
74 74 75 77 79 79 80 80
Nawiliwili
Kauai Island
75.4
(02/18/2019 07:12 UTC)
77 77 78 79 81 82 82 83
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)