Guaynabo, Guaynabo
Low0.0
UV Index · Now
Step out.
You can step out without sun protection.
Unprotected
No burn risk now
until skin starts to burn.
With SPF 30
No burn risk now
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
24°
Feels like
24°
Humidity
97%
Questions about Guaynabo today
- What is the UV index in Guaynabo right now?
- The UV index in Guaynabo, Guaynabo is 0.0 — categorised as Low. You can step out without sun protection.
- Is it safe to go outside in Guaynabo today?
- Yes — UV is low (0.0) in Guaynabo right now. You can step out without sun protection.
- How long does it take to get sunburn in Guaynabo?
- There is no meaningful burn risk in Guaynabo right now (UV is 0.0). Risk rises rapidly once UV crosses 3.
- What does the heat feel like in Guaynabo today?
- Air temperature is 24°C with 97% humidity, giving a "feels like" reading of 24°C — comfortable.
- When is the safest time to step outside in Guaynabo?
- 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 Guaynabo, especially through summer.