Weather in Yanagawa in September
Yanagawa, Japan averages a high of 27.6°C (81.7°F) and low of 20.6°C (69.1°F) in September, with 11 rain days and 8.6 hours of daily sunshine. Travel score: 76.3/100 (Good). The best time to visit Yanagawa is October.
High
28°C82°F
Low
21°C69°F
🌧️
11
rain days
☀️
8.6
hrs/day sunshine
💧
81%
humidity
76— Good
September in Yanagawa is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Yanagawa?
How much does it rain in Yanagawa in September?
Yanagawa receives an average of 175.6mm of rainfall across 11 rainy days in September. The annual total is 1811.2mm.
What should I pack for Yanagawa in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
9 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.
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Data based on 1994–2024 averages · Last updated: 2024-12-31