Avg High
Miami in December
Verdict
In Miami, December has a distinct winter feel. As the season moves along, the air is cooling down. You can usually expect a warm month that feels variable day to day. Breezes can be part of the character, especially in exposed spots.
It suits travellers who want straightforward weather for sightseeing and day trips. Lookouts and coastal walks can feel sharper when the wind is up.
Avg Low
Rain
Daylight
11h
What to expect
- Temperature feel - Pleasant warmth with an even, steady feel across the day. Most days feel pretty true to the forecast.
- Showers & dry spells - Showery bursts. You’ll get wet windows, then dry windows. You’ll want a proper rain setup rather than a ‘just in case’.
- Midday sun - Moderate sun. You'll feel fine, but it's still easy to get caught out. This is a 'don't forget the hat' month.
- Exposure - Refreshing breezes, and expect sharp gusts that can change plans in exposed areas. It’s the kind of wind you plan around for viewpoints and coastal walks.
December in context
How it compares to the rest of the year in Miami.
Hottest (avg)
#10 / 12
Wettest (avg)
#10 / 12
Daylight Hours
#12 / 12
Windiest (avg)
#4 / 12
Highest UV
#12 / 12
Most Humid
#7 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 10.6 hours
- UV index (max)
- 5
- Typical sun hours
- 06:59 – 17:32
Rain & Snow
- Total
-
- Rainy days
- 13
- Cloud cover
- 50%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 73%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is December a good time to visit Miami?
Typical December days in Miami reach highs of 24°C (75°F) with nights around 19°C (66°F). It usually feels warm by day and mild after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.
What are temperatures like in December?
In December, you can usually expect highs of 24°C (75°F) and lows near 19°C (66°F). That means warm days and mild nights, so pack layers you can add or remove.
How much does it rain in December?
Rainfall in December averages 55 mm (2.2 in) across roughly 13 days. Overall it is a quite rainy time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in December?
You can expect about 11 hours of daylight in December. Sunrise is typically around 06:59 and sunset near 17:32. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in December?
UV levels are moderate (around 5); sunscreen and sunglasses are still a good idea.
Is it windy in December?
In December, average wind speeds are around 16 km/h (10 mph), with gusts on the windiest days reaching about 51 km/h (32 mph). On the ground, it is it can feel quite windy at times, particularly when weather systems move through.