Weather in Yamagata in September
Yamagata, Japan averages a high of 23.3°C (73.9°F) and low of 15.9°C (60.6°F) in September, with 12 rain days and 7.5 hours of daily sunshine. Travel score: 71.1/100 (Good). The best time to visit Yamagata is June.
High
23°C74°F
Low
16°C61°F
🌧️
12
rain days
☀️
7.5
hrs/day sunshine
💧
86%
humidity
71— Good
September in Yamagata is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Yamagata?
How much does it rain in Yamagata in September?
Yamagata receives an average of 127.4mm of rainfall across 12 rainy days in September. The annual total is 1410mm.
What should I pack for Yamagata in September?
Essentials
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Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
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Sunscreen SPF 30+
8 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🎉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