21.12
sun
sun
Day
77°F
SW 8 mph
Precip.
0%
0%
Night
72°F
W 11 mph
Precip.
0%
0%
22.12
mon
mon
Day
79°F
W 11 mph
Precip.
0%
0%
Night
72°F
W 14 mph
Precip.
100%
100%
23.12
tue
tue
Day
77°F
W 12 mph
Precip.
0%
0%
Night
72°F
SW 14 mph
Precip.
100%
100%
24.12
wed
wed
Day
75°F
W 11 mph
Precip.
0%
0%
Night
70°F
W 10 mph
Precip.
0%
0%
25.12
thu
thu
Day
75°F
SW 11 mph
Precip.
22%
22%
Night
70°F
W 11 mph
Precip.
42%
42%
26.12
fri
fri
Day
75°F
W 9 mph
Precip.
29%
29%
Night
73°F
NW 7 mph
Precip.
76%
76%
27.12
sat
sat
Day
75°F
W 8 mph
Precip.
25%
25%
Night
72°F
NW 5 mph
Precip.
77%
77%
28.12
sun
sun
Day
75°F
W 2 mph
Precip.
82%
82%
Night
72°F
W 2 mph
Precip.
100%
100%
29.12
mon
mon
Day
75°F
W 5 mph
Precip.
100%
100%
Night
72°F
W 11 mph
Precip.
66%
66%
30.12
tue
tue
Day
77°F
W 11 mph
Precip.
76%
76%
Night
72°F
W 10 mph
Precip.
55%
55%
31.12
wed
wed
Day
77°F
W 4 mph
Precip.
67%
67%
Night
70°F
N 4 mph
Precip.
51%
51%
01.01
thu
thu
Day
73°F
W 1 mph
Precip.
0%
0%
Night
72°F
NE 8 mph
Precip.
100%
100%
02.01
fri
fri
Day
75°F
N 13 mph
Precip.
100%
100%
Night
72°F
N 7 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 78.8°F and 78.3°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: 01:34
December 21, sunday
0300
73°F
W
8 mph
8 mph
0600
73°F
W
7 mph
7 mph
0900
75°F
W
9 mph
9 mph
1200
77°F
SW
8 mph
8 mph
1500
77°F
W
11 mph
11 mph
1800
75°F
SW
11 mph
11 mph
2100
73°F
W
11 mph
11 mph
December 22, monday
0000
72°F
W
11 mph
11 mph
