Naha UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.6
- Avg Clouds67%
- Max Temp31 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Naha, Japan 
will reach a high of 9.6 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-10
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Naha's UV Index
Naha, Japan, has a UV index that can reach very high levels, especially during the summer months. It often ranges from moderate to very high, with peaks typically in May and June.
Weather Seasons
Naha experiences a warm climate year-round, with hot, humid summers and mild winters. The rainy season occurs from May to June, and typhoons are common from July to October, bringing heavy rain and strong winds.
Naha's Climate
Compared to the rest of Japan, Naha is warmer and more tropical. It has milder winters than northern cities like Tokyo or Sapporo. Compared to nearby countries like South Korea or China, Naha is generally warmer and wetter, especially during the summer.
Hourly UV Index Trend
See the UV index hour by hour for Naha. When the level is high, it's smart to find some shade.
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