Nantong, Jiangsu
Low0.5
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
7 hr 24 min
until skin starts to burn.
With SPF 30
222 hr 13 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
12°
Feels like
12°
Humidity
85%
Questions about Nantong today
- What is the UV index in Nantong right now?
- The UV index in Nantong, Jiangsu is 0.5 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Nantong today?
- Yes — UV is low (0.5) in Nantong right now. You can step out without sun protection.
- How long does it take to get sunburn in Nantong?
- Average unprotected skin starts to burn in roughly 7 hr 24 min at the current UV index of 0.5 in Nantong. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Nantong today?
- Air temperature is 12°C with 85% humidity, giving a "feels like" reading of 12°C — comfortable.
- When is the safest time to step outside in Nantong?
- UV is highest between 11 am and 4 pm. Early mornings (before 9 am) and late afternoons (after 5 pm) are the safest windows for unprotected skin in Nantong, especially through summer.