Weather in Ōmihachiman in May
Ōmihachiman, Japan averages a high of 22.2°C (72°F) and low of 12.8°C (55°F) in May, with 11 rain days and 9.2 hours of daily sunshine. Travel score: 75.2/100 (Good). The best time to visit Ōmihachiman is August.
High
22°C72°F
Low
13°C55°F
🌧️
11
rain days
☀️
9.2
hrs/day sunshine
💧
76%
humidity
75— Good
May in Ōmihachiman is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ōmihachiman?
How much does it rain in Ōmihachiman in May?
Ōmihachiman receives an average of 157.8mm of rainfall across 11 rainy days in May. The annual total is 1537.2mm.
What should I pack for Ōmihachiman in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 22°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Japan in May?
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