Fort Myers (FL) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Fort Myers

Fort Myers average temperature chart (Celsius) Fort Myers average temperature chart (Fahrenheit)
Average monthly temperatures in Fort Myers (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.3 23.8 26.3 28.8 31.3 32.2 32.7 32.7 32 29.7 26.8 24.1
°F 73.9 74.9 79.3 83.8 88.3 90 90.9 90.9 89.6 85.5 80.3 75.4

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.

Fort Myers monthly rainfall chart (mm) Fort Myers monthly rainfall chart (inches)
Average monthly rainfall in Fort Myers (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 49 57 75 35 96 235 214 230 202 85 39 40
inches 1.9 2.2 3 1.4 3.8 9.3 8.4 9.1 8 3.3 1.5 1.6
Rainy days 6 6 6 4 8 13 14 16 14 9 7 6

Average annual rainfall in Fort Myers: 1301.366mm (512.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Fort Myers

Fort Myers average daily sunshine chart
Average daily sunshine Fort Myers
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.4 9.6 10.7 10.7 10.1 9.9 9.4 8.8 8.6 7.8 7.5

Day / night temperatures

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

Fort Myers average minimum / maximum temperatures (Celsius) Fort Myers average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Fort Myers (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 11.9 12.3 14.9 16.7 19.9 22.8 23.7 23.7 23.4 20.3 16.1 12.8
Max °C 23.6 24.1 26.6 29.1 31.6 32.5 33 33 32.2 30 27.1 24.4
Min °F 53.3 54.1 58.7 62.1 67.7 73 74.6 74.6 74.1 68.5 61 55
Max °F 63.9 64.8 69.3 73.2 78.3 81.7 82.9 82.9 82 77.2 70.9 65.5

Sea temperature

The graph below shows the average sea temperature.

Fort Myers average sea temperature chart (Celsius) Fort Myers average sea temperature chart (Fahrenheit)
Average sea temperature around Fort Myers in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.5 22 22.5 23.9 26.1 28.3 29.4 29.8 29.3 27.8 25.7 23.9
°F 72.5 71.5 72.5 75.1 79 82.9 85 85.7 84.7 82 78.2 75.1

Wind speed

The graph below shows the average wind speed.

Fort Myers average winspeed by month (km/h) Fort Myers average winspeed by month (mph)
Average wind speed in Fort Myers (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 15 16 16
mph 10 10 11 10 10 9 8 8 8 9 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.

Fort Myers relative humidity averages
Average relative humidity in Fort Myers
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 72% 69% 71% 77% 78% 79% 79% 75% 76% 76%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Fort Myers weather stats

Fort Myers weather statistics
Hottest month: July 32.7°C 90.9°F
Driest month: April 35mm 1.4ins
Sunniest month: April 10.7hrs
Coldest month: January 23.3°C 73.9°F
Wettest month: June 235mm 9.3ins
Warmest sea: August 29.8°C 85.6°F
Map showing location of Fort Myers (26.62168, -81.84059) Fort Myers map pin © Google

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