Weather in Tsukuba in September
Tsukuba, Japan averages a high of 26.4°C (79.5°F) and low of 19.8°C (67.6°F) in September, with 14 rain days and 7.8 hours of daily sunshine. Travel score: 70.9/100 (Good). The best time to visit Tsukuba is August.
High
26°C80°F
Low
20°C68°F
🌧️
14
rain days
☀️
7.8
hrs/day sunshine
💧
82%
humidity
71— Good
September in Tsukuba is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Tsukuba?
How much does it rain in Tsukuba in September?
Tsukuba receives an average of 168mm of rainfall across 14 rainy days in September. The annual total is 1366.4mm.
What should I pack for Tsukuba in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°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