Sakai, Osaka
Moderate3.4
UV Index · Now
Hat & SPF.
A hat and SPF 30 are enough for most people.
Unprotected
59 min
until skin starts to burn.
With SPF 30
29 hr 25 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
16°
Feels like
16°
Humidity
67%
Questions about Sakai today
- What is the UV index in Sakai right now?
- The UV index in Sakai, Osaka is 3.4 — categorised as Moderate. A hat and SPF 30 are enough for most people.
- Is it safe to go outside in Sakai today?
- Yes — UV is moderate (3.4) in Sakai right now. A hat and SPF 30 are enough for most people.
- How long does it take to get sunburn in Sakai?
- Average unprotected skin starts to burn in roughly 59 min at the current UV index of 3.4 in Sakai. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Sakai today?
- Air temperature is 16°C with 67% humidity, giving a "feels like" reading of 16°C — comfortable.
- When is the safest time to step outside in Sakai?
- 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 Sakai, especially through summer.