Weather in Nagaoka in July
Nagaoka, Japan averages a high of 28.5°C (83.3°F) and low of 20.4°C (68.7°F) in July, with 16 rain days and 9.3 hours of daily sunshine. Travel score: 70.4/100 (Good). The best time to visit Nagaoka is June.
High
29°C83°F
Low
20°C69°F
🌧️
16
rain days
☀️
9.3
hrs/day sunshine
💧
85%
humidity
70— Good
July in Nagaoka is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Nagaoka?
How much does it rain in Nagaoka in July?
Nagaoka receives an average of 213.3mm of rainfall across 16 rainy days in July. The annual total is 1773mm.
What should I pack for Nagaoka in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧥
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+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in July?
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