Monthly climate guide
Miami weather in December
With highs near 25°C (76°F) and lows around 22°C (72°F), December feels warm in Miami. Rainfall averages about 54 mm (some rain) and the sky is a mix of sun and cloud. Daytime highs are about the same as November and 2°C warmer than January.
What stands out in December
- There's little difference between day and night (around 3°C).
- Comfortable temperatures make it easy to walk between South Beach and Wynwood Walls.
- December brings early winter to Miami.
- Only 2 months are cooler in Miami than December.
Avg high
25°C
76°F
Avg low
22°C
72°F
Rainfall
54 mm
some rain
Humidity
77%
relative
Sky
52%
cloud · a mix of sun and cloud
Miami weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 23°C / 74°F | 20°C / 68°F | 58 mm | 75% | 60% |
| February | 24°C / 75°F | 21°C / 70°F | 44 mm | 76% | 47% |
| March | 25°C / 76°F | 22°C / 71°F | 40 mm | 72% | 46% |
| April | 27°C / 80°F | 24°C / 75°F | 83 mm | 74% | 51% |
| May | 28°C / 82°F | 25°C / 77°F | 149 mm | 75% | 56% |
| June | 29°C / 84°F | 27°C / 81°F | 173 mm | 77% | 69% |
| July | 30°C / 86°F | 28°C / 82°F | 158 mm | 76% | 63% |
| August | 30°C / 86°F | 28°C / 83°F | 175 mm | 77% | 63% |
| September | 29°C / 85°F | 28°C / 82°F | 164 mm | 78% | 64% |
| October | 28°C / 82°F | 26°C / 79°F | 144 mm | 77% | 55% |
| November | 26°C / 78°F | 24°C / 74°F | 73 mm | 76% | 47% |
| December | 25°C / 76°F | 22°C / 72°F | 54 mm | 77% | 52% |
What to pack for December
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A small travel umbrella, just in case
Is December a good time to visit Miami?
Our Miami guide recommends: November to April, outside the hot, humid, and hurricane-prone summer and early autumn months.
Check the Atlantic hurricane season (June–November) if booking a summer trip — it can affect flights and outdoor plans with little notice.
Best time to visit Miami →Other United States cities in December
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Miami weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/miami/december
<a href="https://weathercompare.eu/weather/usa/miami/december">Miami weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/miami" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Miami weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/miami/december">Miami weather in December</a> – WeatherCompare</p>
Miami in December: quick answers
Is December a good time to visit Miami?
Yes. December is one of the best months for Miami, with highs around 25°C and about 54 mm of rain.
How warm is Miami in December?
Average highs are about 25°C (76°F) and average lows about 22°C (72°F), based on 10 years of daily data.
Does it rain a lot in Miami in December?
Miami typically gets around 54 mm of rain in December — some rain.
When is the best time to visit Miami?
November to April, outside the hot, humid, and hurricane-prone summer and early autumn months.
Figures are long-term averages for the area around Miami (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.