Weather in Hiroshima in June
Hiroshima, Japan averages a high of 25.6°C (78.1°F) and low of 18.4°C (65.1°F) in June, with 13 rain days and 8.6 hours of daily sunshine. Travel score: 73.6/100 (Good). The best time to visit Hiroshima is May.
High
26°C78°F
Low
18°C65°F
🌧️
13
rain days
☀️
8.6
hrs/day sunshine
💧
81%
humidity
74— Good
June in Hiroshima is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Hiroshima?
How much does it rain in Hiroshima in June?
Hiroshima receives an average of 203.7mm of rainfall across 13 rainy days in June. The annual total is 1509mm.
What should I pack for Hiroshima in June?
Essentials
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Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in June?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31