Questions about Ostrava today

What is the UV index in Ostrava right now?

The UV index in Ostrava, Moravian-Silesian Region is 0.0 — categorised as Low. You can step out without sun protection.

Is it safe to go outside in Ostrava today?

Yes — UV is low (0.0) in Ostrava right now. You can step out without sun protection.

How long does it take to get sunburn in Ostrava?

There is no meaningful burn risk in Ostrava right now (UV is 0.0). Risk rises rapidly once UV crosses 3.

What does the heat feel like in Ostrava today?

Air temperature is 4°C with 52% humidity, giving a "feels like" reading of 4°C — comfortable.

When is the safest time to step outside in Ostrava?

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 Ostrava, especially through summer.