Current sea water temperature:
+78.8°F
| Minimum sea water temperature in December: | 79.5°F |
| Maximum sea water temperature in December: | 76.6°F |
| Average sea water temperature in December: | 78.4°F |
| more information | |
14 days
forecast
forecast
| Kihei |
monthly
weather
weather
| Kihei |
Sea water temperature for the last 10 days:
| December 25 | 78.8°F | December 20 | 79.0°F |
| December 24 | 78.8°F | December 19 | 78.8°F |
| December 23 | 79.2°F | December 18 | 78.8°F |
| December 22 | 79.0°F | December 17 | 78.8°F |
| December 21 | 78.8°F | December 16 | 78.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Kihei?
Based on the data about daily sea water temperature for the last three years the warmest sea in Kihei was noticed in October, September and August.
Monthly Sea Temperatures in Kihei, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 79.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 81.7°F and 80.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 81.7°F and 80.4°F.
current
weather
weather
| Kihei |
weather in
December
December
| Kihei |
Best time for vacation in Kihei
Kihei on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kihei
Local time: 12:45
December 25, thursday
1500
73°F
W
12 mph
12 mph
1800
72°F
SW
11 mph
11 mph
2100
70°F
W
11 mph
11 mph
December 26, friday
0000
70°F
W
9 mph
9 mph
0300
68°F
W
8 mph
8 mph
0600
70°F
W
9 mph
9 mph
0900
73°F
W
9 mph
9 mph
1200
75°F
W
11 mph
11 mph
