Weather in Kauai in April
Kauai, United States averages a high of 24.6°C (76.3°F) and low of 20.5°C (68.9°F) in April, with 16 rain days and 11.8 hours of daily sunshine. Travel score: 73.2/100 (Good). The best time to visit Kauai is January.
High
25°C76°F
Low
21°C69°F
🌧️
16
rain days
☀️
11.8
hrs/day sunshine
💧
78%
humidity
73— Good
April in Kauai is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Kauai?
How much does it rain in Kauai in April?
Kauai receives an average of 68.6mm of rainfall across 16 rainy days in April. The annual total is 874.8mm.
What should I pack for Kauai in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in April?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31