Weather in Yachiyo in September
Yachiyo, Japan averages a high of 26.5°C (79.7°F) and low of 20.6°C (69.1°F) in September, with 14 rain days and 8.1 hours of daily sunshine. Travel score: 70.7/100 (Good). The best time to visit Yachiyo is August.
High
27°C80°F
Low
21°C69°F
🌧️
14
rain days
☀️
8.1
hrs/day sunshine
💧
82%
humidity
71— Good
September in Yachiyo is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Yachiyo?
How much does it rain in Yachiyo in September?
Yachiyo receives an average of 172.8mm of rainfall across 14 rainy days in September. The annual total is 1432mm.
What should I pack for Yachiyo in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Yachiyo
Popular comparisons:
How can I plan my trip to Yachiyo?
What other cities are near Yachiyo?
What are other popular cities in Japan?
What is the weather like in other months in Yachiyo?
Data based on 1994–2024 averages · Last updated: 2024-12-31