Real-time solar radiation monitoring
Hunan, China • Local time: 13:11
Temp
Status
Cloudy
Max
28.3°C
Next 3 Hours
Humidity
64%
Cloud
98%
Wind Spd
5.4km/h
"High risk. Protection against skin damage is needed."
Today's UV Forecast
Hourly prediction for Changsha · Peak 6.4 at 12:00
Sunburn time at UV 6.3
Estimate for Changsha based on your skin type. Estimates only — not medical advice.
Skin type (Fitzpatrick)
Unprotected
16 min
Type II · no sunscreen
Recommended
SPF 50+
High UV — cover up, limit midday sun, and reapply after swimming or sweating.
With SPF 50+
12+ hours
Theoretical window — apply enough and reapply every 2 hours
Quick take: Fairly short unprotected window — apply sunscreen before heading out.
Open full calculator with SPF optionsLocation Map
28.2250, 112.9332 · Elev. 64 m · Asia/Shanghai
Today's forecast for Changsha peaks at UV 6.4 around 12:00. The hourly outlook shows 7 hours at moderate or above (UV 3+), 2 hours at high or above (UV 6+). The live reading is UV 6.3 right now.
Peak UV reaches the high band today. Plan longer outdoor sessions earlier or later if you can, and use the calculator below to see how long unprotected skin may last at the current reading.
Compare with other cities in Hunan, or read practical planning notes in the blog .