Weather in Kauai in July
Kauai, United States averages a high of 26.9°C (80.4°F) and low of 22.9°C (73.2°F) in July, with 17 rain days and 12.7 hours of daily sunshine. Travel score: 71.4/100 (Good). The best time to visit Kauai is January.
High
27°C80°F
Low
23°C73°F
🌧️
17
rain days
☀️
12.7
hrs/day sunshine
💧
80%
humidity
71— Good
July 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 July?
Kauai receives an average of 68mm of rainfall across 17 rainy days in July. The annual total is 874.8mm.
What should I pack for Kauai in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧥
Waterproof jacket
Frequent rain expected (17 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in July?
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