Weather in Hiroshima in October
Hiroshima, Japan averages a high of 21.9°C (71.4°F) and low of 14°C (57.2°F) in October, with 8 rain days and 8.4 hours of daily sunshine. Travel score: 79.1/100 (Good). The best time to visit Hiroshima is May.
High
22°C71°F
Low
14°C57°F
🌧️
8
rain days
☀️
8.4
hrs/day sunshine
💧
76%
humidity
79— Good
October in Hiroshima is mild and mostly dry — good for most activities.
What are the average temperatures in Hiroshima?
How much does it rain in Hiroshima in October?
Hiroshima receives an average of 103.8mm of rainfall across 8 rainy days in October. The annual total is 1509mm.
What should I pack for Hiroshima in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in October?
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