Saint Augustine (FL) monthly weather averages

Contents

Average daytime temperature

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

Saint Augustine average temperature chart (Celsius) Saint Augustine average temperature chart (Fahrenheit)
Average monthly temperatures in Saint Augustine (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.7 19.8 23.1 26.5 29.2 31.2 32.3 32 30.5 27.3 23.3 20
°F 65.6 67.7 73.5 79.7 84.5 88.2 90.2 89.5 87 81.1 74 68.1

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.

Saint Augustine monthly rainfall chart (mm) Saint Augustine monthly rainfall chart (inches)
Average monthly rainfall in Saint Augustine (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 86 88 58 87 147 153 165 173 91 62 63
inches 2.8 3.4 3.4 2.3 3.4 5.8 6 6.5 6.8 3.6 2.4 2.5
Rainy days 8 8 8 6 8 13 15 15 13 8 7 7

Average annual rainfall in Saint Augustine: 1192.667mm (469.6 inches)

Average daily sunshine

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

Saint Augustine average daily sunshine chart
Average daily sunshine Saint Augustine
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.1 7.8 9.1 10 9.9 9.7 9.7 9 8.1 7.6 7.1 6.8

Day / night temperatures

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

Saint Augustine average minimum / maximum temperatures (Celsius) Saint Augustine average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint Augustine (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.7 8.3 11.5 14.6 18.2 21.4 22.5 22.6 21.9 17.9 13 9.1
Max °C 19 20.1 23.4 26.8 29.5 31.5 32.6 32.2 30.8 27.5 23.6 20.3
Min °F 45.8 46.9 52.6 58.3 64.7 70.4 72.4 72.7 71.3 64.2 55.4 48.4
Max °F 55.9 57.6 63.3 69.3 74.8 79.5 81.5 81.3 79.3 72.9 64.9 58.5

Sea temperature

The graph below shows the average sea temperature.

Saint Augustine average sea temperature chart (Celsius) Saint Augustine average sea temperature chart (Fahrenheit)
Average sea temperature around Saint Augustine in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.1 20.6 20.9 22.4 25.1 27.4 28.5 28.7 28.1 26.3 23.9 22.3
°F 70 69.2 69.5 72.3 77.1 81.4 83.4 83.7 82.6 79.3 75 72.1

Wind speed

The graph below shows the average wind speed.

Saint Augustine average winspeed by month (km/h) Saint Augustine average winspeed by month (mph)
Average wind speed in Saint Augustine (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 14 13 13 12 11 12 13 13 13
mph 9 9 9 9 8 8 7 7 7 8 8 8

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.

Saint Augustine relative humidity averages
Average relative humidity in Saint Augustine
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 72% 71% 69% 72% 77% 78% 80% 80% 77% 77% 76%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Saint Augustine weather stats

Saint Augustine weather statistics
Hottest month: July 32.3°C 90.1°F
Driest month: April 58mm 2.3ins
Sunniest month: April 10hrs
Coldest month: January 18.7°C 65.7°F
Wettest month: September 173mm 6.8ins
Warmest sea: August 28.7°C 83.7°F
Map showing location of Saint Augustine (29.89469, -81.31452) Saint Augustine map pin © Google

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