Weather in Hakodate in September
Hakodate, Japan averages a high of 21.6°C (70.9°F) and low of 16.6°C (61.9°F) in September, with 12 rain days and 8.1 hours of daily sunshine. Travel score: 72.7/100 (Good). The best time to visit Hakodate is September.
High
22°C71°F
Low
17°C62°F
🌧️
12
rain days
☀️
8.1
hrs/day sunshine
💧
80%
humidity
73— Good
September in Hakodate is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Hakodate?
How much does it rain in Hakodate in September?
Hakodate receives an average of 145.2mm of rainfall across 12 rainy days in September. The annual total is 1149.6mm.
What should I pack for Hakodate in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
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