Biysk, Altai Krai

Low

0.2

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

16 hr 40 min

until skin starts to burn.

With SPF 30

500 hr

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

HeatComfortable

Air

Feels like

Humidity

73%

Questions about Biysk today

What is the UV index in Biysk right now?
The UV index in Biysk, Altai Krai is 0.2 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Biysk today?
Yes — UV is low (0.2) in Biysk right now. You can step out without sun protection.
How long does it take to get sunburn in Biysk?
Average unprotected skin starts to burn in roughly 16 hr 40 min at the current UV index of 0.2 in Biysk. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Biysk today?
Air temperature is 3°C with 73% humidity, giving a "feels like" reading of 3°C — comfortable.
When is the safest time to step outside in Biysk?
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 Biysk, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Wed 2:00 PM · Refreshes every 30 minutes