Weather in Itoshima in August
Itoshima, Japan averages a high of 29.5°C (85.1°F) and low of 24.9°C (76.8°F) in August, with 15 rain days and 10.1 hours of daily sunshine. Travel score: 74.5/100 (Good). The best time to visit Itoshima is October.
High
30°C85°F
Low
25°C77°F
🌧️
15
rain days
☀️
10.1
hrs/day sunshine
💧
83%
humidity
75— Good
August in Itoshima is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Itoshima?
How much does it rain in Itoshima in August?
Itoshima receives an average of 184.9mm of rainfall across 15 rainy days in August. The annual total is 1628.5mm.
What should I pack for Itoshima in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧴
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