Nanjing UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index4.6
- Avg Clouds96%
- Max Temp17.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Nanjing, China 
will reach a high of 4.6 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-10-29
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Nanjing's UV Index
The UV index in Nanjing varies throughout the year, reaching high levels around summer, typically between May and August, which means the sun's rays are strongest during these months.
Weather Seasons
Nanjing experiences four distinct seasons: hot and humid summers with frequent rain, cold and dry winters, and mild spring and autumn with comfortable temperatures and less rainfall.
Nanjing's Climate
Compared to nearby cities like Shanghai, Nanjing tends to have hotter summers and colder winters. Its UV index is similar to other parts of eastern China but lower than southern coastal regions like Guangzhou.
Hourly UV Index Trend
See the UV index hour by hour for Nanjing. When the level is high, it's smart to find some shade.
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