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 Dec 21, 20:31:56 UTC 2020
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Honolulu
Oahu Island
78.6
(12/21/2020 20:12 UTC)
77 76 76 76 76 78 79 80
Hilo
Hawaii Island
79.7
(12/21/2020 20:24 UTC)
73 72 72 71 72 72 74 74
Kahului
Maui Island
77.2
(12/21/2020 20:12 UTC)
77 76 75 75 76 78 79 79
Kawaihae
Hawaii Island
79.7
(12/21/2020 20:12 UTC)
78 78 77 77 78 79 80 81
Mokuoloe, Oahu Island 77.2
(12/21/2020 20:12 UTC)
74 73 74 74 75 77 79 79
Nawiliwili
Kauai Island
83.3
(12/21/2020 20:18 UTC)
78 77 77 77 78 79 81 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)