Verdict: Excellent month
Miami Weather in December
December hits the sweet spot in Miami — highs around 25°C (77°F), ideal for a full day on foot. Expect showers on roughly 11 days of the month — rarely trip-ruining, worth planning around. Overall, December is one of the best months of the year to be in Miami.
Average high
25°C / 77°F
Average low
19°C / 66°F
Rain days
~11
Precipitation
118 mm
What to pack for Miami in December
- Summer clothes, plus one light layer for air-con and evenings
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
December against the rest of the year
Warmest in Miami: Jul (31°C / 88°F) · Coolest: Jan (24°C / 75°F) · Wettest: Aug (~26 rain days)
24°
17°
Jan
25°
19°
Feb
27°
21°
Mar
28°
22°
Apr
29°
23°
May
30°
24°
Jun
31°
26°
Jul
31°
26°
Aug
30°
25°
Sep
29°
24°
Oct
27°
22°
Nov
25°
19°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)