Current Sea Water Temperature:
+79.2°F
| Maximum Sea Water Temperature in April: | 80.0°F |
| Minimum Sea Water Temperature in April: | 77.0°F |
| Average water temperature in April: | 78.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 11 | 79.2°F | April 06 | 79.2°F |
| April 10 | 79.0°F | April 05 | 79.4°F |
| April 09 | 79.2°F | April 04 | 79.4°F |
| April 08 | 79.2°F | April 03 | 79.0°F |
| April 07 | 79.4°F | April 02 | 79.2°F |
When is the Warmest Sea for Oahu?
According to our data for the last three years for Oahu the highest average sea water temperature was in October, September and August.
Average Water Temperature by Month, °F
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
14
28
42
56
70
84
98
112
80.5
82.4
83.6
83.4
82.8
82
81
79.7
78.8
78.3
78.5
79.4
Sea Water Temperature in October
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90
The average sea surface temperature in October 2024 for Oahu was 83.5°F. The maximum and minimum values were 82.6°F and 84.0°F respectively.
Sea Water Temperature in September
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90
The average sea surface temperature in September 2024 for Oahu was 83.3°F. The maximum and minimum values were 82.0°F and 84.2°F respectively.
Sea Water Temperature in August
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
77
79
81
83
85
87
89
The average sea surface temperature in August 2024 for Oahu was 82.0°F. The maximum and minimum values were 81.4°F and 82.4°F respectively.
USA Resorts:
NAME
F°
| Boston |  |
+40 |
| Chicago |  |
+48 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+86 |
| Las Vegas | |
+100 |
| Los Angeles | |
+88 |
| Miami | |
+80 |
| New York | |
+46 |
| Orlando | |
+88 |
| San Diego | |
+74 |
| San Francisco |  |
+56 |
| Sarasota | |
+80 |
| Tampa | |
+86 |
| Washington | |
+46 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Oahu
Local time: 12:31
11 apr, friday
| 1500 |  |
78°F | SW 24 mph |
| 1800 | |
76°F | SW 22 mph |
| 2100 |  |
76°F | SW 21 mph |
12 apr, saturday
| 0000 | |
76°F | W 20 mph |
| 0300 | |
76°F | W 17 mph |
| 0600 | |
76°F | W 19 mph |
| 0900 | |
78°F | W 19 mph |
| 1200 |  |
80°F | W 21 mph |