Miami, Florida Weather in December

Mild days outdoors

December feels warm rather than wintry, with highs around 24°C and lows near 22°C. Humidity is still noticeable, but the month gets less rain than November. You can stroll South Beach, explore the Art Deco Historic District, or take a boat trip around Biscayne Bay without facing summer's heavier heat. Showers still fall on some days, so keep a flexible slot for indoor stops like the Pérez Art Museum Miami.

Families who prefer gentler weather may find December easier for exploring than Miami's hotter months.

Art and holiday crowds

Art Basel Miami Beach brings galleries and collectors to the Miami Beach Convention Center, with exhibitions and events across the city during Miami Art Week. The holiday season adds visitors, especially around South Beach and Lincoln Road. December is high season, so rooms and flights often cost more than in quieter summer months. The busiest periods can feel packed, particularly near the art fair and around Christmas and New Year's.

A smart South Beach plan

December's shorter daylight means you'll have less time for outdoor sightseeing than in summer. Save a South Beach walk for the brighter part of the day, then head to Española Way for dinner or an evening stroll. If rain interrupts beach plans, the Bass Museum of Art is close to the beach and offers an easy indoor alternative. For Art Basel, staying near the Miami Beach Convention Center can cut down on cross-town trips when local roads are busy.