Weather in Niseko in August
Niseko, Japan averages a high of 25°C (77°F) and low of 18.1°C (64.6°F) in August, with 14 rain days and 8.8 hours of daily sunshine. Travel score: 71.8/100 (Good). The best time to visit Niseko is July.
High
25°C77°F
Low
18°C65°F
🌧️
14
rain days
☀️
8.8
hrs/day sunshine
💧
88%
humidity
72— Good
August in Niseko is warm 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 August?
Niseko receives an average of 188.6mm of rainfall across 14 rainy days in August. The annual total is 1215.9mm.
What should I pack for Niseko in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in August?
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