Weather in Kai in August
Kai, Japan averages a high of 29.4°C (84.9°F) and low of 21.6°C (70.9°F) in August, with 15 rain days and 10.2 hours of daily sunshine. Travel score: 74.4/100 (Good). The best time to visit Kai is May.
High
29°C85°F
Low
22°C71°F
🌧️
15
rain days
☀️
10.2
hrs/day sunshine
💧
81%
humidity
74— Good
August in Kai is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Kai?
How much does it rain in Kai in August?
Kai receives an average of 137.5mm of rainfall across 15 rainy days in August. The annual total is 1551.5mm.
What should I pack for Kai in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in August?
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