Mérida, Yucatan

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.

HeatCaution

Air

30°

Feels like

33°

Humidity

61%

Questions about Mérida today

What is the UV index in Mérida right now?
The UV index in Mérida, Yucatan is 0.7 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Mérida today?
Yes — UV is low (0.7) in Mérida right now. You can step out without sun protection.
How long does it take to get sunburn in Mérida?
Average unprotected skin starts to burn in roughly 4 hr 46 min at the current UV index of 0.7 in Mérida. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Mérida today?
Air temperature is 30°C with 61% humidity, giving a "feels like" reading of 33°C — caution.
When is the safest time to step outside in Mérida?
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 Mérida, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 12:00 PM · Refreshes every 30 minutes