Weather in Koshigaya in June
Koshigaya, Japan averages a high of 25.4°C (77.7°F) and low of 17.9°C (64.2°F) in June, with 13 rain days and 7.6 hours of daily sunshine. Travel score: 71/100 (Good). The best time to visit Koshigaya is August.
High
25°C78°F
Low
18°C64°F
🌧️
13
rain days
☀️
7.6
hrs/day sunshine
💧
80%
humidity
71— Good
June in Koshigaya is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Koshigaya?
How much does it rain in Koshigaya in June?
Koshigaya receives an average of 155.4mm of rainfall across 13 rainy days in June. The annual total is 1363.7mm.
What should I pack for Koshigaya in June?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Light layers and t-shirts
Warm weather around 25°C
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Sunscreen SPF 30+
8 hours of sunshine daily
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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