UV Index
UV Index
Today's UV index in Pattaya, Thailand 
will be up to 12.4, 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: 2025-05-09
UV index at 12.4 in Pattaya 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.
Pattaya's UV index is usually high, often ranging from 7 to 11, especially during midday in the hot season. This means the sun is strong, and UV levels peak around noon.
The city has three main seasons: hot from March to June, rainy from July to October, and cool from November to February. Temperatures stay warm year-round, but rain mostly falls during the monsoon months.
Compared to northern Thailand, Pattaya is warmer and more humid. It is less rainy than some parts of southern Thailand. Neighboring countries like Cambodia and Vietnam have similar tropical weather but may have more variation in rainfall.
See the UV index hour by hour for Pattaya, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.