Sanya UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.9
- Avg Clouds77%
- Max Temp27.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Sanya, China 
will reach a high of 7.9 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-11-12
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Sanya's UV Index
The UV index in Sanya, China, is generally high throughout the year, often reaching levels of 8 to 11 during summer months, indicating strong ultraviolet radiation from the sun.
Weather Seasons
Sanya has a tropical climate with warm temperatures year-round. It experiences a wet season from May to October with heavy rainfall and a dry season from November to April with less rain and lots of sunshine.
Sanya's Climate
Compared to much of China, Sanya is warmer and more humid due to its coastal location. It is sunnier and less cold than northern cities and is similar in climate to tropical areas in Southeast Asia like Thailand and Vietnam.
Hourly UV Index Trend
See the UV index hour by hour for Sanya. When the level is high, it's smart to find some shade.
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