Weather in Kuroiso in September
Kuroiso, Japan averages a high of 24.3°C (75.7°F) and low of 17.4°C (63.3°F) in September, with 16 rain days and 7.4 hours of daily sunshine. Travel score: 67/100 (Good). The best time to visit Kuroiso is May.
High
24°C76°F
Low
17°C63°F
🌧️
16
rain days
☀️
7.4
hrs/day sunshine
💧
86%
humidity
67— Good
September in Kuroiso is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Kuroiso?
How much does it rain in Kuroiso in September?
Kuroiso receives an average of 220.6mm of rainfall across 16 rainy days in September. The annual total is 1625mm.
What should I pack for Kuroiso in September?
Essentials
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Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
7 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in September?
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