Weather in Asahi in September
Asahi, Japan averages a high of 25.8°C (78.4°F) and low of 21.6°C (70.9°F) in September, with 14 rain days and 8.6 hours of daily sunshine. Travel score: 71.4/100 (Good). The best time to visit Asahi is August.
High
26°C78°F
Low
22°C71°F
🌧️
14
rain days
☀️
8.6
hrs/day sunshine
💧
82%
humidity
71— Good
September in Asahi is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Asahi?
How much does it rain in Asahi in September?
Asahi receives an average of 169.1mm of rainfall across 14 rainy days in September. The annual total is 1496.2mm.
What should I pack for Asahi in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°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