Weather in Ichihara in September
Ichihara, Japan averages a high of 26.5°C (79.7°F) and low of 21.3°C (70.3°F) in September, with 14 rain days and 8.2 hours of daily sunshine. Travel score: 70.1/100 (Good). The best time to visit Ichihara is August.
High
27°C80°F
Low
21°C70°F
🌧️
14
rain days
☀️
8.2
hrs/day sunshine
💧
82%
humidity
70— Good
September in Ichihara is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ichihara?
How much does it rain in Ichihara in September?
Ichihara receives an average of 195.7mm of rainfall across 14 rainy days in September. The annual total is 1634.1mm.
What should I pack for Ichihara in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
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