Sai Mai, Bangkok

Low

0.4

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

8 hr 20 min

until skin starts to burn.

With SPF 30

250 hr

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

HeatComfortable

Air

28°

Feels like

31°

Humidity

82%

Questions about Sai Mai today

What is the UV index in Sai Mai right now?
The UV index in Sai Mai, Bangkok is 0.4 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Sai Mai today?
Yes — UV is low (0.4) in Sai Mai right now. You can step out without sun protection.
How long does it take to get sunburn in Sai Mai?
Average unprotected skin starts to burn in roughly 8 hr 20 min at the current UV index of 0.4 in Sai Mai. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
What does the heat feel like in Sai Mai today?
Air temperature is 28°C with 82% humidity, giving a "feels like" reading of 31°C — comfortable.
When is the safest time to step outside in Sai Mai?
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 Sai Mai, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Wed 2:00 PM · Refreshes every 30 minutes