Miami hosts 2 festivals in this guide, in Florida: Ultra Music Festival, III Points.
Miami has 2 festivals in this guide. They run in March and October, and festival-day temperatures range from 28°C (82°F) to 30°C (86°F), with nights down to 21°C (70°F). That range is the reason there is no single "Miami festival outfit". The answer changes by month and by site.
Every one of them run in real heat (28°C or more), where loose natural fabrics beat coverage and a brimmed hat does more than any garment.
The ground matters as much as the sky. You will find city streets and industrial site, which puts broken-in trainers or a low boot at the top of the list for most of these events. None of them have camping on site, so you are travelling in and out each day and the outfit has to survive the journey at both ends.
Stylistically the crowd here leans urban, rave, edm and neon. Ultra Music Festival is the largest of them at around 165,000 people, and it sets the tone the smaller ones react to. None of that is a dress code. It is what you will see, which is worth knowing if you would rather blend in or deliberately not.
