29.12
mon
mon
Day
77°F
W 9 mph
Precip.
63%
63%
Night
72°F
W 11 mph
Precip.
0%
0%
30.12
tue
tue
Day
75°F
W 11 mph
Precip.
64%
64%
Night
70°F
W 11 mph
Precip.
87%
87%
31.12
wed
wed
Day
75°F
SW 9 mph
Precip.
0%
0%
Night
70°F
SW 11 mph
Precip.
82%
82%
01.01
thu
thu
Day
75°F
SW 9 mph
Precip.
84%
84%
Night
70°F
W 9 mph
Precip.
0%
0%
02.01
fri
fri
Day
75°F
SW 12 mph
Precip.
100%
100%
Night
70°F
SW 17 mph
Precip.
82%
82%
03.01
sat
sat
Day
73°F
SW 15 mph
Precip.
27%
27%
Night
68°F
SW 15 mph
Precip.
100%
100%
04.01
sun
sun
Day
73°F
SW 17 mph
Precip.
78%
78%
Night
70°F
SW 14 mph
Precip.
64%
64%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 78.8°F and 77.5°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 77.5°F and 76.5°F.
Air temperature in Kahului, °F
Precipitation total in Kahului, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kahului
Kahului on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kahului
Local time: 19:42
December 29, monday
2100
73°F
W
8 mph
8 mph
December 30, tuesday
0000
72°F
W
11 mph
11 mph
0300
70°F
W
10 mph
10 mph
0600
70°F
W
9 mph
9 mph
0900
73°F
W
11 mph
11 mph
1200
75°F
W
11 mph
11 mph
1500
73°F
W
10 mph
10 mph
1800
73°F
W
9 mph
9 mph
