Weather in Onomichi in May
Onomichi, Japan averages a high of 22.4°C (72.3°F) and low of 13.7°C (56.7°F) in May, with 10 rain days and 9.7 hours of daily sunshine. Travel score: 80.5/100 (Excellent). The best time to visit Onomichi is August.
High
22°C72°F
Low
14°C57°F
🌧️
10
rain days
☀️
9.7
hrs/day sunshine
💧
73%
humidity
81— Excellent
May in Onomichi is warm and occasionally wet — excellent conditions for exploring.
What are the average temperatures in Onomichi?
How much does it rain in Onomichi in May?
Onomichi receives an average of 128mm of rainfall across 10 rainy days in May. The annual total is 1224.1mm.
What should I pack for Onomichi in May?
Essentials
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Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
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Sunscreen SPF 30+
10 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Japan in May?
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Data based on 1994–2024 averages · Last updated: 2024-12-31