Weather in Sendai in September
Sendai, Japan averages a high of 23.7°C (74.7°F) and low of 17.7°C (63.9°F) in September, with 14 rain days and 7.4 hours of daily sunshine. Travel score: 69.7/100 (Good). The best time to visit Sendai is May.
High
24°C75°F
Low
18°C64°F
🌧️
14
rain days
☀️
7.4
hrs/day sunshine
💧
84%
humidity
70— Good
September in Sendai is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sendai?
How much does it rain in Sendai in September?
Sendai receives an average of 163.9mm of rainfall across 14 rainy days in September. The annual total is 1287.3mm.
What should I pack for Sendai in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
7 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (14 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.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Sendai
Popular comparisons:
How can I plan my trip to Sendai?
What other cities are near Sendai?
What are other popular cities in Japan?
What is the weather like in other months in Sendai?
Data based on 1994–2024 averages · Last updated: 2024-12-31