Phoenix, Arizona
Moderate5.5
UV Index · Now
Hat & SPF.
A hat and SPF 30 are enough for most people.
Unprotected
36 min
until skin starts to burn.
With SPF 30
18 hr 11 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
29°
Feels like
29°
Humidity
13%
Questions about Phoenix today
- What is the UV index in Phoenix right now?
- The UV index in Phoenix, Arizona is 5.5 — categorised as Moderate. A hat and SPF 30 are enough for most people.
- Is it safe to go outside in Phoenix today?
- Yes — UV is moderate (5.5) in Phoenix right now. A hat and SPF 30 are enough for most people.
- How long does it take to get sunburn in Phoenix?
- Average unprotected skin starts to burn in roughly 36 min at the current UV index of 5.5 in Phoenix. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Phoenix today?
- Air temperature is 29°C with 13% humidity, giving a "feels like" reading of 29°C — comfortable.
- When is the safest time to step outside in Phoenix?
- 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 Phoenix, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 8:30 AM · Refreshes every 30 minutes