01.01
thu
thu
Day
73°F
W 12 mph
Precip.
100%
100%
Night
70°F
W 13 mph
Precip.
100%
100%
02.01
fri
fri
Day
72°F
W 14 mph
Precip.
100%
100%
Night
70°F
W 13 mph
Precip.
100%
100%
03.01
sat
sat
Day
72°F
W 13 mph
Precip.
82%
82%
Night
70°F
NW 12 mph
Precip.
100%
100%
04.01
sun
sun
Day
72°F
W 15 mph
Precip.
100%
100%
Night
70°F
NW 12 mph
Precip.
100%
100%
05.01
mon
mon
Day
72°F
W 16 mph
Precip.
100%
100%
Night
70°F
W 14 mph
Precip.
100%
100%
06.01
tue
tue
Day
72°F
W 14 mph
Precip.
100%
100%
Night
70°F
W 12 mph
Precip.
100%
100%
07.01
wed
wed
Day
73°F
W 11 mph
Precip.
100%
100%
Night
70°F
W 9 mph
Precip.
100%
100%
08.01
thu
thu
Day
75°F
W 2 mph
Precip.
86%
86%
Night
68°F
E 9 mph
Precip.
100%
100%
09.01
fri
fri
Day
70°F
SE 11 mph
Precip.
50%
50%
Night
64°F
SW 7 mph
Precip.
0%
0%
10.01
sat
sat
Day
70°F
SW 7 mph
Precip.
0%
0%
Night
64°F
W 4 mph
Precip.
0%
0%
11.01
sun
sun
Day
72°F
SW 6 mph
Precip.
0%
0%
Night
64°F
W 5 mph
Precip.
0%
0%
12.01
mon
mon
Day
72°F
W 7 mph
Precip.
0%
0%
Night
68°F
W 7 mph
Precip.
0%
0%
13.01
tue
tue
Day
73°F
W 10 mph
Precip.
69%
69%
Night
70°F
NW 9 mph
Precip.
67%
67%
14.01
wed
wed
Day
75°F
W 9 mph
Precip.
51%
51%
Night
72°F
NW 7 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 75.0°F. The highest and lowest sea temperatures during the month were 75.7°F and 73.6°F.
Air temperature in Kauai, °F
Precipitation total in Kauai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kauai
Kauai on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kauai
Local time: 14:00
January 01, thursday
1500
72°F
W
13 mph
13 mph
1800
72°F
W
14 mph
14 mph
2100
72°F
W
14 mph
14 mph
January 02, friday
0000
70°F
W
13 mph
13 mph
0300
70°F
W
13 mph
13 mph
0600
70°F
W
14 mph
14 mph
0900
72°F
W
14 mph
14 mph
1200
72°F
W
14 mph
14 mph
