Weather in Ōtawara in August
Ōtawara, Japan averages a high of 28.5°C (83.3°F) and low of 21°C (69.8°F) in August, with 17 rain days and 8.9 hours of daily sunshine. Travel score: 68.9/100 (Good). The best time to visit Ōtawara is May.
High
29°C83°F
Low
21°C70°F
🌧️
17
rain days
☀️
8.9
hrs/day sunshine
💧
86%
humidity
69— Good
August in Ōtawara is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ōtawara?
How much does it rain in Ōtawara in August?
Ōtawara receives an average of 155.4mm of rainfall across 17 rainy days in August. The annual total is 1455.8mm.
What should I pack for Ōtawara in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
Waterproof jacket
Frequent rain expected (17 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 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