Logan, Utah

Moderate

3.5

UV Index · Now

Hat & SPF.

A hat and SPF 30 are enough for most people.

Unprotected

56 min

until skin starts to burn.

With SPF 30

28 hr 10 min

Average unprotected skin. Lighter skin burns faster, darker skin slower.

HeatComfortable

Air

12°

Feels like

12°

Humidity

42%

Questions about Logan today

What is the UV index in Logan right now?
The UV index in Logan, Utah is 3.5 — categorised as Moderate. A hat and SPF 30 are enough for most people.
Is it safe to go outside in Logan today?
Yes — UV is moderate (3.5) in Logan right now. A hat and SPF 30 are enough for most people.
How long does it take to get sunburn in Logan?
Average unprotected skin starts to burn in roughly 56 min at the current UV index of 3.5 in Logan. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Logan today?
Air temperature is 12°C with 42% humidity, giving a "feels like" reading of 12°C — comfortable.
When is the safest time to step outside in Logan?
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 Logan, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 10:30 AM · Refreshes every 30 minutes