Manteca, California

Low

1.6

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

2 hr 1 min

until skin starts to burn.

With SPF 30

60 hr 36 min

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

HeatComfortable

Air

23°

Feels like

23°

Humidity

41%

Questions about Manteca today

What is the UV index in Manteca right now?
The UV index in Manteca, California is 1.6 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Manteca today?
Yes — UV is low (1.6) in Manteca right now. You can step out without sun protection.
How long does it take to get sunburn in Manteca?
Average unprotected skin starts to burn in roughly 2 hr 1 min at the current UV index of 1.6 in Manteca. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Manteca today?
Air temperature is 23°C with 41% humidity, giving a "feels like" reading of 23°C — comfortable.
When is the safest time to step outside in Manteca?
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 Manteca, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 11:30 AM · Refreshes every 30 minutes