Miami in December
In December, Miami averages 26°C (79°F) during the day and 17°C (63°F) at night, with around 6 days of rain (51 mm total).
Peak seasonConditions are warm and beach-friendly. Occasional showers are likely but won't dominate.
December is a great month to visit Miami: pleasant temperatures and relatively few wet days.
How December compares to the rest of the year in Miami
December is one of the coolest months in Miami (11th of 12) and one of the driest months (12th of 12). Daytime temperature runs 3°C below the annual average (29°C). December runs 1°C cooler than November (27°C) and cools 1°C in January (25°C).
December sunrise & sunset in Miami
Times shown for Miami local time (America/New_York), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Miami — December
Golden-hour and blue-hour windows for the 15th of December, in Miami's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Miami in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Peak season) and Miami's popularity.
December in United States — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.
Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.
Crowds & pricing — December in Miami
Miami is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather Christmas / New Year travel surge beach-season conditions
Sun & mosquito risk — December in Miami
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Miami — December
Across the year Miami's sea swings from 22.6°C (January) to 32.2°C (July) — December sits at 23.6°C.
Miami in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 25°C / 77°F | 16°C / 61°F | 41 mm | 6 | 0 |
| February | 26°C / 79°F | 17°C / 63°F | 56 mm | 6 | 0 |
| March | 27°C / 81°F | 19°C / 66°F | 76 mm | 6 | 0 |
| April | 28°C / 82°F | 20°C / 68°F | 79 mm | 6 | 0 |
| May | 30°C / 86°F | 23°C / 73°F | 145 mm | 10 | 0 |
| June | 31°C / 88°F | 25°C / 77°F | 240 mm | 15 | 0 |
| July | 32°C / 90°F | 25°C / 77°F | 165 mm | 16 | 0 |
| August | 33°C / 91°F | 26°C / 79°F | 219 mm | 18 | 0 |
| September | 31°C / 88°F | 25°C / 77°F | 240 mm | 17 | 0 |
| October | 30°C / 86°F | 23°C / 73°F | 168 mm | 12 | 0 |
| November | 27°C / 81°F | 20°C / 68°F | 84 mm | 8 | 0 |
| December | 26°C / 79°F | 17°C / 63°F | 51 mm | 6 | 0 |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Miami in December →
Frequently asked questions
How hot is Miami in December?
In December, Miami averages a high of 26°C (79°F) and a low of 17°C (63°F) — generally warm.
Does it rain a lot in Miami in December?
December sees occasional rain in Miami, with about 6 rainy days on average.
Is December a good time to visit Miami?
December is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Miami in December?
Pack light layers for warm days and cooler evenings. See the full December packing list for Miami for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.