World Resorts USA Kauai Weather

Kauai 14 Days Forecast

09.04
wed
Day
73°F
SW 12 mph
Precip.
100%
Night
68°F
SW 14 mph
Precip.
100%
10.04
thu
Day
73°F
W 13 mph
Precip.
100%
Night
70°F
W 15 mph
Precip.
100%
11.04
fri
Day
75°F
W 14 mph
Precip.
100%
Night
72°F
SW 11 mph
Precip.
100%
12.04
sat
Day
77°F
W 11 mph
Precip.
100%
Night
70°F
W 12 mph
Precip.
100%
13.04
sun
Day
77°F
W 12 mph
Precip.
100%
Night
70°F
SW 13 mph
Precip.
100%
14.04
mon
Day
77°F
W 11 mph
Precip.
100%
Night
70°F
W 11 mph
Precip.
100%
15.04
tue
Day
79°F
W 11 mph
Precip.
71%
Night
70°F
W 6 mph
Precip.
100%
16.04
wed
Day
77°F
NE 7 mph
Precip.
100%
Night
70°F
E 6 mph
Precip.
44%
17.04
thu
Day
77°F
E 6 mph
Precip.
100%
Night
70°F
W 4 mph
Precip.
100%
18.04
fri
Day
73°F
N 2 mph
Precip.
100%
Night
68°F
NW 1 mph
Precip.
100%
19.04
sat
Day
73°F
E 3 mph
Precip.
100%
Night
68°F
W 4 mph
Precip.
82%
20.04
sun
Day
77°F
NW 3 mph
Precip.
100%
Night
70°F
W 6 mph
Precip.
69%
21.04
mon
Day
77°F
NW 6 mph
Precip.
100%
Night
72°F
N 3 mph
Precip.
100%
22.04
tue
Day
73°F
NE 9 mph
Precip.
100%
Night
72°F
NE 3 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
70
72
74
76
78
80
82

The average sea water temperature in April of 2024 was 75.1°F. The highest and lowest sea temperatures during the month were 75.7°F and 74.5°F.

Air temperature in Kauai, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
75.6
77.3
79.0
80.2
79.7
79.1
78.4
76.2
74.8
74.2
73.9
74.7
71.8
74.2
75.4
76.3
75.8
75.4
74.6
73.0
71.7
70.8
69.6
70.6
Day temperature   
Night temperature

Precipitation total in Kauai, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
1.1
1
0.9
0.5
0.5
0.6
0.5
0.8
1.1
1.7
0.9
1.2
* Charts above show average data for the last 3 years.

Best time for vacation in Kauai

Sunniest months:
January 6 days
December 5 days
February 4 days
Warmest months:
September 80.2 °F
August 79.7 °F
July 79.1 °F
Warmest sea temp:
September 80.4 °F
October 80.3 °F
August 79.7 °F
Coldest months:
February 73.9 °F
March 74.2 °F
January 74.7 °F
Rainiest months:
March 2 days
January 2 days
November 1 day
Windiest months:
July 11.9 mph
August 10.9 mph
June 10.8 mph

Kauai on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
Boston
+39°F
Washington
+43°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+79°F
Los Angeles
+64°F
Miami
+72°F
New York
+41°F
Orlando
+68°F
San Diego
+59°F
San Francisco
+59°F
Sarasota
+64°F
Tampa
+68°F
Houston
+63°F
Chicago
+37°F
all places
24 Hours Forecast
Kauai
Local time: 19:23
April 09, wednesday
2100
70°F
SW
14 mph
April 10, thursday
0000
68°F
SW
14 mph
0300
68°F
SW
12 mph
0600
72°F
SW
12 mph
0900
72°F
SW
12 mph
1200
73°F
W
13 mph
1500
73°F
W
15 mph
1800
70°F
W
16 mph
Units of measurement: °C / °F