Weather in Akiruno in September
Akiruno, Japan averages a high of 25.5°C (77.9°F) and low of 19°C (66.2°F) in September, with 17 rain days and 7.9 hours of daily sunshine. Travel score: 67.2/100 (Good). The best time to visit Akiruno is May.
High
26°C78°F
Low
19°C66°F
🌧️
17
rain days
☀️
7.9
hrs/day sunshine
💧
85%
humidity
67— Good
September in Akiruno is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Akiruno?
How much does it rain in Akiruno in September?
Akiruno receives an average of 237.5mm of rainfall across 17 rainy days in September. The annual total is 1845.1mm.
What should I pack for Akiruno in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧥
Waterproof jacket
Frequent rain expected (17 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