Weather in Komatsu in September
Komatsu, Japan averages a high of 25.5°C (77.9°F) and low of 19.6°C (67.3°F) in September, with 14 rain days and 8.6 hours of daily sunshine. Travel score: 72.2/100 (Good). The best time to visit Komatsu is August.
High
26°C78°F
Low
20°C67°F
🌧️
14
rain days
☀️
8.6
hrs/day sunshine
💧
81%
humidity
72— Good
September in Komatsu is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Komatsu?
How much does it rain in Komatsu in September?
Komatsu receives an average of 191.1mm of rainfall across 14 rainy days in September. The annual total is 2005.8mm.
What should I pack for Komatsu in September?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Light layers and t-shirts
Warm weather around 26°C
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Sunscreen SPF 30+
9 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31