Longboat Key (FL) monthly weather averages

Contents

Average daytime temperature

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

Longboat Key average temperature chart (Celsius) Longboat Key average temperature chart (Fahrenheit)
Average monthly temperatures in Longboat Key (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.2 21.9 24.7 27.8 30.5 31.8 32.2 32.3 31.4 28.8 25.2 22.2
°F 70.1 71.4 76.5 82 86.9 89.2 89.9 90.1 88.5 83.9 77.3 72

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.

Longboat Key monthly rainfall chart (mm) Longboat Key monthly rainfall chart (inches)
Average monthly rainfall in Longboat Key (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 57 73 82 41 80 156 193 193 167 75 45 57
inches 2.2 2.9 3.2 1.6 3.2 6.1 7.6 7.6 6.6 2.9 1.8 2.2
Rainy days 7 7 6 4 7 12 15 16 13 7 6 6

Average annual rainfall in Longboat Key: 1163.834mm (458.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Longboat Key

Longboat Key average daily sunshine chart
Average daily sunshine Longboat Key
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.2 7.9 9.3 10.7 10.8 9.9 9.3 8.8 8.2 8.3 7.5 7

Day / night temperatures

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

Longboat Key average minimum / maximum temperatures (Celsius) Longboat Key average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Longboat Key (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.6 11.3 14 16.6 19.7 22.4 23.4 23.5 22.8 19.2 14.6 11.5
Max °C 21.5 22.2 25 28.1 30.8 32 32.4 32.5 31.6 29.1 25.5 22.5
Min °F 51 52.3 57.2 61.8 67.4 72.3 74.1 74.3 73 66.5 58.2 52.7
Max °F 60.8 62.1 67.1 72.1 77.4 81 82.2 82.4 81 75.4 68 62.6

Sea temperature

The graph below shows the average sea temperature.

Longboat Key average sea temperature chart (Celsius) Longboat Key average sea temperature chart (Fahrenheit)
Average sea temperature around Longboat Key in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.4 19.6 20.1 22 24.9 27.7 29.2 29.8 29.2 27.3 24.7 22.3
°F 68.7 67.2 68.2 71.6 76.8 81.9 84.6 85.6 84.5 81.2 76.4 72.2

Wind speed

The graph below shows the average wind speed.

Longboat Key average winspeed by month (km/h) Longboat Key average winspeed by month (mph)
Average wind speed in Longboat Key (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 16 16 15 14 13 12 12 12 14 14 14
mph 9 10 10 9 9 8 7 7 8 9 9 9

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.

Longboat Key relative humidity averages
Average relative humidity in Longboat Key
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 72% 69% 71% 75% 78% 79% 78% 75% 75% 75%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Longboat Key weather stats

Longboat Key weather statistics
Hottest month: August 32.3°C 90.1°F
Driest month: April 41mm 1.6ins
Sunniest month: April 10.7hrs
Coldest month: January 21.2°C 70.2°F
Wettest month: July 193mm 7.6ins
Warmest sea: August 29.8°C 85.6°F
Map showing location of Longboat Key (27.41254, -82.65899) Longboat Key map pin © Google

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