Hesperia, California
Moderate4.0
UV Index · Now
Hat & SPF.
A hat and SPF 30 are enough for most people.
Unprotected
49 min
until skin starts to burn.
With SPF 30
24 hr 41 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
20°
Feels like
20°
Humidity
23%
Questions about Hesperia today
- What is the UV index in Hesperia right now?
- The UV index in Hesperia, California is 4.0 — categorised as Moderate. A hat and SPF 30 are enough for most people.
- Is it safe to go outside in Hesperia today?
- Yes — UV is moderate (4.0) in Hesperia right now. A hat and SPF 30 are enough for most people.
- How long does it take to get sunburn in Hesperia?
- Average unprotected skin starts to burn in roughly 49 min at the current UV index of 4.0 in Hesperia. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Hesperia today?
- Air temperature is 20°C with 23% humidity, giving a "feels like" reading of 20°C — comfortable.
- When is the safest time to step outside in Hesperia?
- 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 Hesperia, 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