How long can you stay outside at UV 9?

Without protection: Type I ~6 min, Type II ~10 min, Type III ~17 min. With SPF 50, you gain approximately 4x these times, but shade and clothing are still essential.

Is UV 9 normal in tropical countries?

Yes. UV 9 is a typical midday reading in destinations like Thailand, Bali, Costa Rica, and Kenya. Travellers from higher latitudes must prepare for this intensity.

What happens if you get sunburned at UV 9?

Burns at UV 9 can be severe: blistering, pain, and peeling within hours. Severe sunburn increases melanoma risk significantly. Seek medical attention for blistering burns.

UV Index 9

Very high risk. Severe burns possible in minutes.

UV index 9 is classified as Very High. Very high risk. Severe burns possible in minutes. See burn times by skin type, protection advice, and FAQs