South Beach (FL) monthly weather averages

Average daytime temperature

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

South Beach average temperature chart (Celsius) South Beach average temperature chart (Fahrenheit)
Average monthly temperatures in South Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.4 23.1 25.1 27.2 29.3 31.1 32 32.1 31.2 28.9 25.9 23.3
°F 72.4 73.5 77.3 80.9 84.7 88 89.6 89.8 88.2 84 78.6 73.9

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.

South Beach monthly rainfall chart (mm) South Beach monthly rainfall chart (inches)
Average monthly rainfall in South Beach (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 56 74 86 57 97 139 146 141 184 152 83 50
inches 2.2 2.9 3.4 2.3 3.8 5.5 5.8 5.6 7.2 6 3.3 2
Rainy days 8 8 8 5 10 14 15 16 15 10 8 7

Average annual rainfall in South Beach: 1212.966mm (477.5 inches)

Average daily sunshine

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

South Beach average daily sunshine chart
Average daily sunshine South Beach
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.9 8.5 9.5 10 9.6 9.5 9.9 9.4 8.5 8.2 7.6 7.5

Day / night temperatures

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

South Beach average minimum / maximum temperatures (Celsius) South Beach average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in South Beach (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11.1 11.9 14.6 16.6 19.7 22.1 22.8 22.9 22.8 20.1 16.3 12.5
Max °C 22.7 23.4 25.4 27.5 29.5 31.4 32.3 32.4 31.5 29.1 26.2 23.6
Min °F 52 53.3 58.3 61.8 67.5 71.7 73 73.1 73 68.2 61.3 54.4
Max °F 62.4 63.7 68 71.6 76.3 80.1 81.5 81.7 80.8 76.3 70.2 64.4

Sea temperature

The graph below shows the average sea temperature.

South Beach average sea temperature chart (Celsius) South Beach average sea temperature chart (Fahrenheit)
Average sea temperature around South Beach in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.1 22.8 23.4 24.7 26.5 28.2 29 29.3 28.8 27.4 25.5 24.2
°F 73.6 73 74 76.4 79.7 82.7 84.2 84.7 83.8 81.4 78 75.6

Wind speed

The graph below shows the average wind speed.

South Beach average winspeed by month (km/h) South Beach average winspeed by month (mph)
Average wind speed in South Beach (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 17 17 16 14 12 12 13 16 16 16
mph 10 10 11 10 10 9 8 8 8 10 10 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.

South Beach relative humidity averages
Average relative humidity in South Beach
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 72% 71% 68% 72% 77% 78% 78% 79% 75% 74% 74%