Weather in Kusatsu in May
Kusatsu, Japan averages a high of 22.4°C (72.3°F) and low of 13°C (55.4°F) in May, with 11 rain days and 9.3 hours of daily sunshine. Travel score: 77/100 (Good). The best time to visit Kusatsu is August.
High
22°C72°F
Low
13°C55°F
🌧️
11
rain days
☀️
9.3
hrs/day sunshine
💧
75%
humidity
77— Good
May in Kusatsu is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Kusatsu?
How much does it rain in Kusatsu in May?
Kusatsu receives an average of 152.8mm of rainfall across 11 rainy days in May. The annual total is 1429.8mm.
What should I pack for Kusatsu 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
Traveling to Japan in May?
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