Weather in Kumagaya in August
Kumagaya, Japan averages a high of 30.4°C (86.7°F) and low of 23.2°C (73.8°F) in August, with 15 rain days and 9.2 hours of daily sunshine. Travel score: 73/100 (Good). The best time to visit Kumagaya is May.
High
30°C87°F
Low
23°C74°F
🌧️
15
rain days
☀️
9.2
hrs/day sunshine
💧
80%
humidity
73— Good
August in Kumagaya is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Kumagaya?
How much does it rain in Kumagaya in August?
Kumagaya receives an average of 158.9mm of rainfall across 15 rainy days in August. The annual total is 1531.5mm.
What should I pack for Kumagaya 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 (15 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