Batu, East Java
Low0.8
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
3 hr 55 min
until skin starts to burn.
With SPF 30
117 hr 39 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
22°
Feels like
22°
Humidity
89%
Questions about Batu today
- What is the UV index in Batu right now?
- The UV index in Batu, East Java is 0.8 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Batu today?
- Yes — UV is low (0.8) in Batu right now. You can step out without sun protection.
- How long does it take to get sunburn in Batu?
- Average unprotected skin starts to burn in roughly 3 hr 55 min at the current UV index of 0.8 in Batu. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Batu today?
- Air temperature is 22°C with 89% humidity, giving a "feels like" reading of 22°C — comfortable.
- When is the safest time to step outside in Batu?
- 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 Batu, especially through summer.