World Resorts USA Kauai Weather

Kauai weather in April

Weather in Kauai: April

Average day temperature: 74.7°F
Average night temperature: 71.6°F
Sea water temperature: 76.1°F
Number of sunny days: 1 day
Day length: 12.4 - 12.9 hours
Number of rainy days: 1 day
Precipitation totals: 1.1 in.

Air temperature in April, °F

Show year:
2024
2023
2022

The highest day temperature during April of 2024 was 79°F. At the same time the lowest night temperature was 68°F. Day and night temperature averages during April were 73.9°F and 69.3°F.

Sea water temperature in Kauai in April, °F

Show year:
2024
2023
2022

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

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

Precipitation total in April, in.

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

The average wind speed value in April is 10.4 mph It makes April one of the least windy months of the year.

Average sunny hours

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
October 3 days
Warmest months:
September 80.0 °F
August 79.6 °F
July 79.1 °F
Warmest sea temp:
September 80.6 °F
October 80.5 °F
August 80.0 °F
Coldest months:
February 73.4 °F
March 73.9 °F
April 74.7 °F
Rainiest months:
January 3 days
March 2 days
May 1 day
Windiest months:
July 12.0 mph
February 11.1 mph
August 10.9 mph

Kauai on a weather map

Kauai
+79°F
W 6 mph
Feels like: +81°F
Precip.: 100%
Places in USA:
Name
°F
+68°F
+79°F
+77°F
+77°F
+77°F
+72°F
+77°F
+68°F
+79°F
+66°F
+61°F
+79°F
+84°F
+77°F
+68°F
24 Hours Forecast
Kauai
Local time: 11:42
April 28, sunday
1200
79°F
W
6 mph
1500
77°F
SW
4 mph
1800
75°F
W
6 mph
2100
73°F
W
10 mph
April 29, monday
0000
72°F
W
10 mph
0300
72°F
NW
11 mph
0600
72°F
NW
8 mph
0900
73°F
W
9 mph
Units of measurement: °C / °F