UV Index
UV Index
Today's UV index in Ao Nang, Thailand 
will be up to 11.9, indicating a extreme level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
UV index at 11.9 in Ao Nang means extreme risk: limit outdoor time especially from 10 a.m. to 4 p.m., actively seek shade, wear protective clothing, broad-brimmed hat, apply SPF 30+ sunscreen every 2 hours, and wear UV-blocking sunglasses. Watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Ao Nang, Thailand, is usually very high, especially during the hot season, often reaching levels above 10, which means the sun's rays are very strong.
Ao Nang has three main seasons: hot from March to June, rainy from July to October, and cool from November to February. The hottest months are April and May, while the coolest and driest months are December and January.
Compared to other parts of Thailand, Ao Nang has a similar tropical climate but tends to be wetter during the rainy season because it is close to the Andaman Sea. Neighboring countries like Malaysia have a more consistent tropical climate with less temperature change throughout the year.
See the UV index hour by hour for Ao Nang, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.