Questions about Ko Samui today

What is the UV index in Ko Samui right now?

The UV index in Ko Samui, Surat Thani is 2.8 — categorised as Low. You can step out without sun protection.

Is it safe to go outside in Ko Samui today?

Yes — UV is low (2.8) in Ko Samui right now. You can step out without sun protection.

How long does it take to get sunburn in Ko Samui?

Average unprotected skin starts to burn in roughly 1 hr 11 min at the current UV index of 2.8 in Ko Samui. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.

What does the heat feel like in Ko Samui today?

Air temperature is 30°C with 68% humidity, giving a "feels like" reading of 35°C — caution.

When is the safest time to step outside in Ko Samui?

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 Ko Samui, especially through summer.