Miami Weather in August

Thinking of visiting Miami in August? Expect very high temperatures reaching 33°C (91°F) during the day, dropping to 20°C (68°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Miami in August

Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 96 mm (3.8 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Miami in August

If you're visiting Miami in August, expect highs of 33°C (91°F) and overnight lows around 20°C (68°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.

If you prefer dry days with pleasant temperatures, April, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.