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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: Sat Mar 28, 11:30:55 UTC 2020
Location Recent
Temperatures
MAR APR MAY JUN JUL AUG SEP OCT
Honolulu
Oahu Island
75.9
(03/28/2020 11:12 UTC)
76 76 78 79 80 80 81 81
Hilo
Hawaii Island
76.3
(03/28/2020 11:18 UTC)
71 72 72 74 74 75 75 75
Kahului
Maui Island
73.8
(03/28/2020 11:18 UTC)
75 76 78 79 79 80 80 80
Kawaihae
Hawaii Island
76.5
(03/28/2020 11:18 UTC)
77 78 79 80 81 81 80 81
Mokuoloe, Oahu Island 74.1
(03/28/2020 11:18 UTC)
74 75 77 79 79 80 80 78
Nawiliwili
Kauai Island
77.0
(03/28/2020 11:18 UTC)
77 78 79 81 82 82 83 82
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)