Weather in Okinawa in September
Okinawa, Japan averages a high of 28°C (82.4°F) and low of 25.6°C (78.1°F) in September, with 15 rain days and 10.1 hours of daily sunshine. Travel score: 70.2/100 (Good). The best time to visit Okinawa is October.
High
28°C82°F
Low
26°C78°F
🌧️
15
rain days
☀️
10.1
hrs/day sunshine
💧
80%
humidity
70— Good
September in Okinawa is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Okinawa?
How much does it rain in Okinawa in September?
Okinawa receives an average of 190.6mm of rainfall across 15 rainy days in September. The annual total is 1786.4mm.
What should I pack for Okinawa in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°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+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Japan in September?
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