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: Tue Jul 14, 00:32:26 UTC 2020
Location Recent
Temperatures
JUL AUG SEP OCT NOV DEC JAN FEB
Honolulu
Oahu Island
81.0
(07/14/2020 00:18 UTC)
80 80 81 81 79 77 76 76
Hilo
Hawaii Island
80.1
(07/14/2020 00:24 UTC)
74 75 75 75 74 73 72 72
Kahului
Maui Island
79.9
(07/14/2020 00:24 UTC)
79 80 80 80 78 77 76 75
Kawaihae
Hawaii Island
81.7
(07/14/2020 00:24 UTC)
81 81 80 81 80 78 78 77
Mokuoloe, Oahu Island 81.5
(07/14/2020 00:24 UTC)
79 80 80 78 76 74 73 74
Nawiliwili
Kauai Island
84.4
(07/14/2020 00:18 UTC)
82 82 83 82 80 78 77 77
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)