Weather in Iruma in June
Iruma, Japan averages a high of 24.3°C (75.7°F) and low of 17°C (62.6°F) in June, with 18 rain days and 7.6 hours of daily sunshine. Travel score: 65.6/100 (Good). The best time to visit Iruma is May.
High
24°C76°F
Low
17°C63°F
🌧️
18
rain days
☀️
7.6
hrs/day sunshine
💧
83%
humidity
66— Good
June in Iruma is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Iruma?
How much does it rain in Iruma in June?
Iruma receives an average of 206.6mm of rainfall across 18 rainy days in June. The annual total is 1795.1mm.
What should I pack for Iruma in June?
Essentials
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Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧥
Waterproof jacket
Frequent rain expected (18 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Japan in June?
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