UV Index
UV Index
Today's UV index in Hialeah, United States 
will be up to 11.4, 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: 2025-07-11
UV index at 11.4 in Hialeah 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.
Hialeah's UV index is generally high, often ranging from 6 to 11 throughout the year, peaking during summer months when the sun is strongest. Seasonal patterns in Hialeah show hot, humid summers with frequent afternoon thunderstorms and mild, dry winters with less rain. Compared to the wider Florida region, Hialeah is slightly warmer and wetter than northern areas but similar to Miami and other South Florida cities, sharing tropical weather with a wet season from May to October.
See the UV index hour by hour for Hialeah, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.