Weather in Nanao in September
Nanao, Japan averages a high of 25.6°C (78.1°F) and low of 20.6°C (69.1°F) in September, with 13 rain days and 8.7 hours of daily sunshine. Travel score: 74.3/100 (Good). The best time to visit Nanao is June.
High
26°C78°F
Low
21°C69°F
🌧️
13
rain days
☀️
8.7
hrs/day sunshine
💧
78%
humidity
74— Good
September in Nanao is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Nanao?
How much does it rain in Nanao in September?
Nanao receives an average of 199.1mm of rainfall across 13 rainy days in September. The annual total is 1745.9mm.
What should I pack for Nanao 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
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
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