Florissant, Missouri

Low

2.4

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

1 hr 23 min

until skin starts to burn.

With SPF 30

41 hr 40 min

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

HeatComfortable

Air

14°

Feels like

14°

Humidity

76%

Questions about Florissant today

What is the UV index in Florissant right now?
The UV index in Florissant, Missouri is 2.4 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Florissant today?
Yes — UV is low (2.4) in Florissant right now. You can step out without sun protection.
How long does it take to get sunburn in Florissant?
Average unprotected skin starts to burn in roughly 1 hr 23 min at the current UV index of 2.4 in Florissant. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Florissant today?
Air temperature is 14°C with 76% humidity, giving a "feels like" reading of 14°C — comfortable.
When is the safest time to step outside in Florissant?
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 Florissant, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 12:30 PM · Refreshes every 30 minutes