Measurements:
°C
°F
CURRENT WEATHER
22:06
Kauai
76°F
W 9 mph
Feels like: 80°F
Precip: 100%
World Resorts USA Kauai Weather

7 Day Weather Forecast

12.04
thu
DAY
82°F
NW 5 mph
precip
0%
NIGHT
74°F
W 11 mph
precip
100%
12.05
fri
DAY
80°F
W 11 mph
precip
71%
NIGHT
76°F
W 10 mph
precip
86%
12.06
sat
DAY
80°F
W 11 mph
precip
71%
NIGHT
74°F
NW 7 mph
precip
89%
12.07
sun
DAY
80°F
W 11 mph
precip
0%
NIGHT
74°F
W 11 mph
precip
70%
12.08
mon
DAY
80°F
W 12 mph
precip
100%
NIGHT
72°F
NW 9 mph
precip
86%
12.09
tue
DAY
80°F
W 9 mph
precip
54%
NIGHT
72°F
N 4 mph
precip
23%
12.10
wed
DAY
80°F
SE 2 mph
precip
24%
NIGHT
70°F
N 5 mph
precip
0%

Kauai Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Kauai was 24.4°F. The maximum and minimum values were 24.1°F and 24.9°F respectively.

Kauai on the Weather Map

Best Time to Visit Kauai
The most sunny months:
January 6 days
December 5 days
February 4 days
The most warm months:
September 83.7 °F
August 83.4 °F
July 82.5 °F
Warmest sea temperature:
September 83.9 °F
October 83.8 °F
August 82.9 °F
The most cold months:
February 76.6 °F
March 76.9 °F
January 77.5 °F
The most rainy months:
March 2 days
January 2 days
November 1 day
The most windy months:
July 11 mph
June 11 mph
May 11 mph
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