Weather in Sendai in August
Sendai, Japan averages a high of 30.3°C (86.5°F) and low of 25.5°C (77.9°F) in August, with 16 rain days and 10.4 hours of daily sunshine. Travel score: 72.4/100 (Good). The best time to visit Sendai is October.
High
30°C87°F
Low
26°C78°F
🌧️
16
rain days
☀️
10.4
hrs/day sunshine
💧
83%
humidity
72— Good
August in Sendai is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sendai?
How much does it rain in Sendai in August?
Sendai receives an average of 185mm of rainfall across 16 rainy days in August. The annual total is 2197.6mm.
What should I pack for Sendai in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in August?
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