Chiang Mai, Chiang Mai

Low

2.9

UV Index · Now

Step out.

You can step out without sun protection.

Unprotected

1 hr 9 min

until skin starts to burn.

With SPF 30

34 hr 29 min

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

HeatComfortable

Air

28°

Feels like

29°

Humidity

60%

Questions about Chiang Mai today

What is the UV index in Chiang Mai right now?
The UV index in Chiang Mai, Chiang Mai is 2.9 — categorised as Low. You can step out without sun protection.
Is it safe to go outside in Chiang Mai today?
Yes — UV is low (2.9) in Chiang Mai right now. You can step out without sun protection.
How long does it take to get sunburn in Chiang Mai?
Average unprotected skin starts to burn in roughly 1 hr 9 min at the current UV index of 2.9 in Chiang 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 Chiang Mai today?
Air temperature is 28°C with 60% humidity, giving a "feels like" reading of 29°C — comfortable.
When is the safest time to step outside in Chiang 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 Chiang Mai, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Wed 3:30 PM · Refreshes every 30 minutes