Port Saint Lucie (FL) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Port Saint Lucie

Port Saint Lucie average temperature chart (Celsius) Port Saint Lucie average temperature chart (Fahrenheit)
Average monthly temperatures in Port Saint Lucie (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.9 23.7 25.8 27.8 29.8 31.5 32.4 32.4 31.5 29.2 26.3 23.8
°F 73.2 74.6 78.5 82 85.7 88.6 90.2 90.3 88.7 84.5 79.3 74.8

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.

Port Saint Lucie monthly rainfall chart (mm) Port Saint Lucie monthly rainfall chart (inches)
Average monthly rainfall in Port Saint Lucie (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 56 67 80 56 123 162 159 153 191 137 75 54
inches 2.2 2.6 3.1 2.2 4.9 6.4 6.3 6 7.5 5.4 2.9 2.1
Rainy days 8 7 8 5 10 14 15 16 16 11 9 7

Average annual rainfall in Port Saint Lucie: 1259.833mm (496 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Saint Lucie

Port Saint Lucie average daily sunshine chart
Average daily sunshine Port Saint Lucie
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.8 8.4 9.5 10.1 9.7 9.6 10 9.5 8.6 8.4 7.7 7.5

Day / night temperatures

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

Port Saint Lucie average minimum / maximum temperatures (Celsius) Port Saint Lucie average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Saint Lucie (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11 11.7 14.5 16.4 19.5 21.7 22.4 22.6 22.3 19.6 15.9 12.4
Max °C 23.2 24 26.1 28.1 30.1 31.7 32.6 32.6 31.7 29.4 26.6 24.1
Min °F 51.8 53 58.1 61.4 67.1 71.1 72.3 72.7 72.1 67.3 60.5 54.2
Max °F 62.8 64 68.5 72 76.6 80.1 81.5 81.7 80.6 76.1 70.2 64.8

Sea temperature

The graph below shows the average sea temperature.

Port Saint Lucie average sea temperature chart (Celsius) Port Saint Lucie average sea temperature chart (Fahrenheit)
Average sea temperature around Port Saint Lucie 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.

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

Port Saint Lucie relative humidity averages
Average relative humidity in Port Saint Lucie
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 72% 70% 68% 72% 77% 77% 77% 78% 74% 74% 74%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Port Saint Lucie weather stats

Port Saint Lucie weather statistics
Hottest month: August 32.4°C 90.3°F
Driest month: December 54mm 2.1ins
Sunniest month: March 9.5hrs
Coldest month: January 22.9°C 73.2°F
Wettest month: September 191mm 7.5ins
Warmest sea: August 29.3°C 84.7°F
Map showing location of Port Saint Lucie (27.29393, -80.35033) Port Saint Lucie map pin © Google

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