Weather in Onomichi in April
Onomichi, Japan averages a high of 17.9°C (64.2°F) and low of 8.8°C (47.8°F) in April, with 9 rain days and 9 hours of daily sunshine. Travel score: 73.5/100 (Good). The best time to visit Onomichi is August.
High
18°C64°F
Low
9°C48°F
🌧️
9
rain days
☀️
9
hrs/day sunshine
💧
71%
humidity
74— Good
April in Onomichi is mild and occasionally wet — good for most activities.
What are the average temperatures in Onomichi?
How much does it rain in Onomichi in April?
Onomichi receives an average of 106.7mm of rainfall across 9 rainy days in April. The annual total is 1224.1mm.
What should I pack for Onomichi in April?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Mix of light and warm layers
Mild temperatures around 18°C
Recommended
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Light rain jacket
Some rainy days expected (9 days)
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Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting Japan in April?
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