Weather in Aihara in September
Aihara, Japan averages a high of 25.2°C (77.4°F) and low of 19°C (66.2°F) in September, with 15 rain days and 8.1 hours of daily sunshine. Travel score: 69.5/100 (Good). The best time to visit Aihara is August.
High
25°C77°F
Low
19°C66°F
🌧️
15
rain days
☀️
8.1
hrs/day sunshine
💧
85%
humidity
70— Good
September in Aihara is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Aihara?
How much does it rain in Aihara in September?
Aihara receives an average of 225.6mm of rainfall across 15 rainy days in September. The annual total is 1812.9mm.
What should I pack for Aihara in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 25°C
🧥
Waterproof jacket
Frequent rain expected (15 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
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.
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Data based on 1994–2024 averages · Last updated: 2024-12-31