Arcadia, California
Moderate4.0
UV Index · Now
Hat & SPF.
A hat and SPF 30 are enough for most people.
Unprotected
50 min
until skin starts to burn.
With SPF 30
25 hr
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
22°
Feels like
22°
Humidity
34%
Questions about Arcadia today
- What is the UV index in Arcadia right now?
- The UV index in Arcadia, California is 4.0 — categorised as Moderate. A hat and SPF 30 are enough for most people.
- Is it safe to go outside in Arcadia today?
- Yes — UV is moderate (4.0) in Arcadia right now. A hat and SPF 30 are enough for most people.
- How long does it take to get sunburn in Arcadia?
- Average unprotected skin starts to burn in roughly 50 min at the current UV index of 4.0 in Arcadia. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Arcadia today?
- Air temperature is 22°C with 34% humidity, giving a "feels like" reading of 22°C — comfortable.
- When is the safest time to step outside in Arcadia?
- 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 Arcadia, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 10:00 AM · Refreshes every 30 minutes