Weather in Shiojiri in August
Shiojiri, Japan averages a high of 28.1°C (82.6°F) and low of 19.4°C (66.9°F) in August, with 13 rain days and 10.3 hours of daily sunshine. Travel score: 77.7/100 (Good). The best time to visit Shiojiri is August.
High
28°C83°F
Low
19°C67°F
🌧️
13
rain days
☀️
10.3
hrs/day sunshine
💧
79%
humidity
78— Good
August in Shiojiri is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Shiojiri?
How much does it rain in Shiojiri in August?
Shiojiri receives an average of 119.7mm of rainfall across 13 rainy days in August. The annual total is 1477.3mm.
What should I pack for Shiojiri in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Japan in August?
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Data based on 1994–2024 averages · Last updated: 2024-12-31