Miami Beach (FL) monthly weather averages

Average daytime temperature

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

Miami Beach average temperature chart (Celsius) Miami Beach average temperature chart (Fahrenheit)
Average monthly temperatures in Miami Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.6 24.1 25.5 27.3 29 30.4 31.3 31.4 30.8 29 26.5 24.4
°F 74.6 75.3 78 81.1 84.2 86.8 88.4 88.6 87.4 84.1 79.7 75.9

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 Beach monthly rainfall chart (mm) Miami Beach monthly rainfall chart (inches)
Average monthly rainfall in Miami Beach (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 61 59 57 75 151 212 135 155 187 157 85 50
inches 2.4 2.3 2.3 3 6 8.4 5.3 6.1 7.4 6.2 3.4 2
Rainy days 7 6 6 5 11 16 16 18 17 14 9 7

Average annual rainfall in Miami Beach: 1330.63367mm (523.9 inches)

Average daily sunshine

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

Miami Beach average daily sunshine chart
Average daily sunshine Miami Beach
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.3 9.5 10.3 10.2 10.1 10.5 9.8 9.1 8.8 7.9 7.6

Day / night temperatures

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

Miami Beach average minimum / maximum temperatures (Celsius) Miami Beach average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Miami Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.4 15.7 17.9 19.9 22.2 23.8 24.6 24.8 24.3 22.4 19.5 16.6
Max °C 23.9 24.3 25.7 27.5 29.2 30.6 31.5 31.6 30.9 29.1 26.7 24.6
Min °F 59.6 60.2 64.3 67.7 71.9 74.8 76.2 76.6 75.8 72.4 67 61.8
Max °F 67.3 67.9 71.3 74.6 78.2 81 82.5 82.8 81.7 78.4 73.5 69

Sea temperature

The graph below shows the average sea temperature.

Miami Beach average sea temperature chart (Celsius) Miami Beach average sea temperature chart (Fahrenheit)
Average sea temperature around Miami Beach 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 Beach average winspeed by month (km/h) Miami Beach average winspeed by month (mph)
Average wind speed in Miami Beach (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 Beach relative humidity averages
Average relative humidity in Miami Beach
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 72% 70% 68% 72% 76% 75% 76% 78% 75% 74% 73%