Miami (FL) monthly weather averages

What's the weather like in Miami?

Miami has a tropical monsoon climate, with hot and humid summers along with shorter, warm winter whuch are markedly drier. This Florida city's sea-level elevation, coastal location, position just above the Tropic of Cancer, and proximity to the Gulf Stream all shape its climate.

Average monthly temperatures range from highs in the upper 80s°F (30°C) to lows in the mid 70s°F (23°C). The hottest month is July, with an average high of 89° Fahrenheit (32° Celsius) while the coldest month is January, with an average high of 76° Fahrenheit (25° Celsius).

Miami receives an average of 59 inches (1500 millimeters) of rain per year. The wettest month is October, with an average of 8 inches (200 millimeters) of rain. The driest month is February, with an average of 2.3 inches (60 millimeters) of rain.

Miami is also prone to the occasional tropical storm and hurricane due to its proximity to the Atlantic Ocean. Hurricanes making landfall in Miami can cause widespread damage and power outages throughout the city.

With great beaches and its tropical climate, Miami is a popular tourist destination. The city also offers a variety of attractions, including beaches, museums, and nightlife.

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Miami

Miami average temperature chart (Celsius) Miami average temperature chart (Fahrenheit)
Average monthly temperatures in Miami (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.5 23.9 25.2 27 28.7 30.1 31.1 31.1 30.5 28.7 26.3 24.2
°F 74.2 75 77.4 80.7 83.6 86.2 87.9 88 86.9 83.6 79.3 75.5

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Miami monthly rainfall chart (mm) Miami monthly rainfall chart (inches)
Average monthly rainfall in Miami (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 61 56 53 68 150 201 119 144 178 144 78 43
inches 2.4 2.2 2.1 2.7 5.9 7.9 4.7 5.7 7 5.7 3.1 1.7
Rainy days 7 6 6 5 11 16 16 18 17 14 9 6

Average annual rainfall in Miami: 1239.2mm (487.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Miami

Miami average daily sunshine chart
Average daily sunshine Miami
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.3 9.5 10.4 10.3 10.1 10.5 9.8 9.2 8.9 7.9 7.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Miami average minimum / maximum temperatures (Celsius) Miami average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Miami (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 16 16.2 18.4 20.4 22.6 24.2 25 25.2 24.8 22.8 20 17.1
Max °C 23.7 24.1 25.4 27.2 28.8 30.3 31.2 31.3 30.7 28.8 26.5 24.4
Min °F 60.7 61.1 65.1 68.7 72.7 75.5 77 77.3 76.6 73 67.9 62.7
Max °F 67.6 68.2 71.4 74.8 78.3 81 82.6 82.8 81.9 78.4 73.8 69.3

Sea temperature

The graph below shows the average sea temperature.

Miami average sea temperature chart (Celsius) Miami average sea temperature chart (Fahrenheit)
Average sea temperature around Miami in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.7 23.4 23.9 25.1 26.9 28.7 29.6 29.9 29.4 28.1 26.2 24.8
°F 74.7 74.1 75 77.3 80.4 83.7 85.2 85.8 85 82.6 79.1 76.7

Wind speed

The graph below shows the average wind speed.

Miami average winspeed by month (km/h) Miami average winspeed by month (mph)
Average wind speed in Miami (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 18 18 18 17 14 14 14 14 16 17 17
mph 10 11 11 11 10 9 9 9 9 10 11 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Miami relative humidity averages
Average relative humidity in Miami
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 71% 68% 72% 76% 75% 76% 78% 75% 74% 74%