Miami weather in January 2027

Q: How hot is it in Miami in January?

Daytime temperatures usually reach 24°C in Miami in January, falling to 16°C at night.

Q: How sunny is it in Miami in January?

There are normally 7 hours of bright sunshine each day in Miami in January - that's 66% of daylight hours.

Q: How warm is the sea around Miami in January?

The average sea temperature around Miami in January is 24°C.

Q: Does it rain in Miami in January?

There are usually 7 days with some rain in Miami in January and the average monthly rainfall is 61mm.

Expect daytime maximum temperatures of 75°F in Miami, Florida in January based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.4 inches of rainfall in the month.

75
75°F max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
61
61°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
2.4
2.4 inches of monthly rainfall
6
6 (High) UV index
75
75°F sea temperature

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The January weather guide for Florida (Miami) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)