Miami, Florida Weather in August

August weather

Miami feels hot, sticky and storm-prone in August. Highs reach 30°C, and rain falls on 28 days of the month. Showers can interrupt beach time and outdoor sightseeing, while cloud often softens the sun.

Plan indoor stops for the wettest part of the day. The Pérez Art Museum Miami and Frost Science are close together downtown, so you can move between them without a long outdoor walk. South Beach is still possible, but long afternoons on the sand can feel draining. Skip ambitious Everglades walks when heat and rain make the trails uncomfortable.

Events and quieter streets

Miami Spice usually runs through August and into September. It's a citywide restaurant promotion, with set menus at participating spots. Try it in Little Havana, where you can pair dinner with a walk along Calle Ocho.

For families, rainy afternoons are easier to handle around downtown's indoor museums than on a full day at the beach.

August falls in Miami's summer low season. You'll generally find fewer visitors and lower hotel rates than during the busy winter months, when January to March is the best-known high season. Local school holidays can still bring families to beaches and attractions, but the city is usually less crowded than in winter.

A local tip

Use the Metromover to get between downtown sights when a shower rolls in. The free elevated train links places such as Bayfront Park and the Adrienne Arsht Center, and its covered stations offer some shelter. Keep your plans flexible: summer storms can pass quickly, but a wet spell may also put outdoor plans on hold.