Weather in Koganei in August
Koganei, Japan averages a high of 29.5°C (85.1°F) and low of 23°C (73.4°F) in August, with 15 rain days and 9.7 hours of daily sunshine. Travel score: 73.5/100 (Good). The best time to visit Koganei is August.
High
30°C85°F
Low
23°C73°F
🌧️
15
rain days
☀️
9.7
hrs/day sunshine
💧
82%
humidity
74— Good
August in Koganei is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Koganei?
How much does it rain in Koganei in August?
Koganei receives an average of 142.2mm of rainfall across 15 rainy days in August. The annual total is 1553mm.
What should I pack for Koganei in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in August?
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