July in Miami averages a daily high of 31.5°C with nights around 25.9°C. Expect roughly 12.2 wet days totalling 159.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Miami is November–April.
Based on MIAMI BEACH, FL US (7km), 1995–2024. 22 years of July data.