World Resorts USA Kauai Weather

Kauai weather in April

Weather in Kauai: April

Average day temperature: 74.8°F
Average night temperature: 71.7°F
Sea water temperature: 76.0°F
Number of sunny days: 1 day
Day length: 12.4 - 13.0 hours
Number of rainy days: 1 day
Precipitation totals: 1.1 in.

Air 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
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during April of 2024 was 79°F. At the same time the lowest night temperature was 68°F. Daily and nightly averages during April were 74.3°F and 69.5°F.

Sea water temperature in Kauai 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.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
3%
29%
68%

Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in April, 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
1.7
1.2
1.1
1.1
1.7
1.2

Precipitation total value in Kauai in April is 1.1 in. Other months of the year show relatively similar values.

Wind speed in April, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.0
4.1
6.1
8.1
10.2
12.2
14.2
9.2
10.5
8.7
10.4
10.9
11.9
10.8
10.3
10.6
10.2
8.8
9.2
10.5
8.7
10.4
10.9
11.9
10.8
10.3
10.3
10.6
10.2
8.8

The average wind speed value in April is 10.3 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.0
2.9
3.9
4.9
5.9
6.8
4.5
4.5
4.9
5.5
5.1
4.7
5.7
4.8
4.9
5.0
5.4
4.5
4.5
4.9
5.5
5.1
4.7
5.7
4.8
4.4
4.9
5.0
5.4

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 4.4.

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
+41°F
+48°F
+75°F
+75°F
+88°F
+72°F
+75°F
+43°F
+70°F
+64°F
+59°F
+70°F
+72°F
+68°F
+37°F
24 Hours Forecast
Kauai
Local time: 15:36
April 09, wednesday
1800
70°F
SW
14 mph
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
Units of measurement: °C / °F