Troy, Michigan

Low

2.1

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

1 hr 33 min

until skin starts to burn.

With SPF 30

46 hr 31 min

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

HeatComfortable

Air

16°

Feels like

16°

Humidity

62%

Questions about Troy today

What is the UV index in Troy right now?
The UV index in Troy, Michigan is 2.1 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Troy today?
Yes — UV is low (2.1) in Troy right now. You can step out without sun protection.
How long does it take to get sunburn in Troy?
Average unprotected skin starts to burn in roughly 1 hr 33 min at the current UV index of 2.1 in Troy. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Troy today?
Air temperature is 16°C with 62% humidity, giving a "feels like" reading of 16°C — comfortable.
When is the safest time to step outside in Troy?
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 Troy, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 2:30 PM · Refreshes every 30 minutes