Weather in Iwakuni in July
Iwakuni, Japan averages a high of 29.1°C (84.4°F) and low of 23.5°C (74.3°F) in July, with 14 rain days and 9.6 hours of daily sunshine. Travel score: 73.1/100 (Good). The best time to visit Iwakuni is October.
High
29°C84°F
Low
24°C74°F
🌧️
14
rain days
☀️
9.6
hrs/day sunshine
💧
86%
humidity
73— Good
July in Iwakuni is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Iwakuni?
How much does it rain in Iwakuni in July?
Iwakuni receives an average of 240.7mm of rainfall across 14 rainy days in July. The annual total is 1590.1mm.
What should I pack for Iwakuni in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan 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