Weather in Niihama in June
Niihama, Japan averages a high of 25.7°C (78.3°F) and low of 19.7°C (67.5°F) in June, with 15 rain days and 8.4 hours of daily sunshine. Travel score: 70.2/100 (Good). The best time to visit Niihama is May.
High
26°C78°F
Low
20°C67°F
🌧️
15
rain days
☀️
8.4
hrs/day sunshine
💧
84%
humidity
70— Good
June in Niihama is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Niihama?
How much does it rain in Niihama in June?
Niihama receives an average of 246.5mm of rainfall across 15 rainy days in June. The annual total is 1844.9mm.
What should I pack for Niihama in June?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧥
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+
8 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in June?
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