Weather in Shimonoseki in August
Shimonoseki, Japan averages a high of 30.2°C (86.4°F) and low of 25.1°C (77.2°F) in August, with 12 rain days and 10.4 hours of daily sunshine. Travel score: 77.7/100 (Good). The best time to visit Shimonoseki is October.
High
30°C86°F
Low
25°C77°F
🌧️
12
rain days
☀️
10.4
hrs/day sunshine
💧
81%
humidity
78— Good
August in Shimonoseki is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Shimonoseki?
How much does it rain in Shimonoseki in August?
Shimonoseki receives an average of 151.5mm of rainfall across 12 rainy days in August. The annual total is 1591.4mm.
What should I pack for Shimonoseki 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
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in August?
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