Current sea water temperature:
+78.4°F
| Minimum sea water temperature in June: | 80.4°F |
| Maximum sea water temperature in June: | 76.1°F |
| Average sea water temperature in June: | 78.5°F |
| more information | |
14 days
forecast
forecast
| Hawaii |
monthly
weather
weather
| Hawaii |
Sea water temperature for the last 10 days:
| June 6 | 78.4°F | May 31 | 77.7°F |
| June 5 | 78.6°F | May 30 | 77.9°F |
| June 4 | 78.6°F | May 29 | 77.9°F |
| June 3 | 78.4°F | May 28 | 77.7°F |
| June 1 | 78.1°F | May 27 | 77.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Hawaii?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hawaii was noticed in September, October and August.
Monthly Sea Temperatures in Hawaii, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.5°F. The highest and lowest sea temperatures during the month were 81.1°F and 80.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 80.6°F. The highest and lowest sea temperatures during the month were 81.0°F and 79.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.6°F. The highest and lowest sea temperatures during the month were 81.3°F and 79.7°F.
current
weather
weather
| Hawaii |
weather in
June
June
| Hawaii |
Best time for vacation in Hawaii
Hawaii on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hawaii
Local time: 14:41
June 06, saturday
1500
77°F
SW
22 mph
22 mph
1800
75°F
SW
22 mph
22 mph
2100
75°F
SW
22 mph
22 mph
June 07, sunday
0000
75°F
W
21 mph
21 mph
0300
73°F
W
22 mph
22 mph
0600
75°F
W
21 mph
21 mph
0900
75°F
W
22 mph
22 mph
1200
77°F
W
22 mph
22 mph
