Weather in Iwamizawa in July
Iwamizawa, Japan averages a high of 24.2°C (75.6°F) and low of 16.7°C (62.1°F) in July, with 12 rain days and 9.4 hours of daily sunshine. Travel score: 76.8/100 (Good). The best time to visit Iwamizawa is July.
High
24°C76°F
Low
17°C62°F
🌧️
12
rain days
☀️
9.4
hrs/day sunshine
💧
83%
humidity
77— Good
July in Iwamizawa is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Iwamizawa?
How much does it rain in Iwamizawa in July?
Iwamizawa receives an average of 115.5mm of rainfall across 12 rainy days in July. The annual total is 1066.1mm.
What should I pack for Iwamizawa in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Japan in July?
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