Weather in Niseko in May
Niseko, Japan averages a high of 16.2°C (61.2°F) and low of 6.6°C (43.9°F) in May, with 13 rain days and 9.7 hours of daily sunshine. Travel score: 65.1/100 (Good). The best time to visit Niseko is July.
High
16°C61°F
Low
7°C44°F
🌧️
13
rain days
☀️
9.7
hrs/day sunshine
💧
80%
humidity
65— Good
May in Niseko is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Niseko?
How much does it rain in Niseko in May?
Niseko receives an average of 98.6mm of rainfall across 13 rainy days in May. The annual total is 1215.9mm.
What should I pack for Niseko in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 16°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
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