Miami
Florida, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and Climate
Miami, FL

Stunning layout of the Miami Coast in Florida, with a beautiful, clean beach, and perfect cityscape and skyline
Stunning layout of the Miami Coast in Florida, with a beautiful, clean beach, and perfect cityscape and skyline
January is the coldest month of the year with the winter at its peak in Miami. With the mercury hovering around an average of 59.9°F (15.5°C) to 76.4°F (24.7°C), it is a pleasant time to enjoy outdoors as the rain gods are on holiday. The almost absent rain and low humidity in the early afternoon at 60% is suitable for a myriad of engaging activities in such a lovely tourist place.
Be warned - winter may throw a few unexpected cold fronts with rain and strong winds, causing a change of schedules and plans, though not beyond a couple of days at the most.
  • The average high temperature in January: 24.7°C

The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (24.7°C).

  • The average low temperature in January: 15.5°C

Months with the highest average low temperature are July and August (25.2°C).
The coldest month (with the lowest average low temperature) is January (15.5°C).

  • The average humidity in January: 72.7%

The month with the highest relative humidity is September (77.8%).
The month with the lowest relative humidity is April (67.3%).

  • The average rainfall in January: 61mm

The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the lowest rainfall) is December (43mm).

  • The average rainfall days in January: 6.9 days

The month with the highest number of rainy days is August (18.9 days).
The month with the lowest number of rainy days is April (6.4 days).

  • The average sea temperature in January: 24°C

The best month for swimming (with the highest average sea temperature) is August (30°C).
Coldest months (with the lowest average sea temperature) are January, February and March (24°C).

  • The average daylight in January: 11h

Months with the longest days are June and July (Average daylight: 14h).
Months with shortest days are January, February, November and December (Average daylight: 11h).

  • The average sunshine in January: 7.1h

The month with most sunshine is July (Average sunshine: 10h).
The month with least sunshine is December (Average sunshine: 7h).

  • The average UV index in January: 6

Months with the highest UV index are April, May, June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 5).

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