Saint Joseph, Missouri

Low

0.7

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

4 hr 46 min

until skin starts to burn.

With SPF 30

142 hr 51 min

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

HeatComfortable

Air

17°

Feels like

17°

Humidity

49%

Questions about Saint Joseph today

What is the UV index in Saint Joseph right now?
The UV index in Saint Joseph, Missouri is 0.7 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Saint Joseph today?
Yes — UV is low (0.7) in Saint Joseph right now. You can step out without sun protection.
How long does it take to get sunburn in Saint Joseph?
Average unprotected skin starts to burn in roughly 4 hr 46 min at the current UV index of 0.7 in Saint Joseph. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Saint Joseph today?
Air temperature is 17°C with 49% humidity, giving a "feels like" reading of 17°C — comfortable.
When is the safest time to step outside in Saint Joseph?
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 Saint Joseph, especially through summer.
← Use my location instead

Other cities in United States

More in United States

Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 12:30 PM · Refreshes every 30 minutes