Port Washington (WI) monthly weather averages

Contents

Average daytime temperature

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

Port Washington average temperature chart (Celsius) Port Washington average temperature chart (Fahrenheit)
Average monthly temperatures in Port Washington (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3.6 -1.4 4.7 12 19 24.5 27.1 25.8 21.5 14.8 6.8 -0.8
°F 25.5 29.6 40.5 53.6 66.2 76 80.8 78.4 70.6 58.7 44.3 30.6

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 Washington monthly rainfall chart (mm) Port Washington monthly rainfall chart (inches)
Average monthly rainfall in Port Washington (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 34 29 55 76 71 84 83 92 86 60 58 46
inches 1.3 1.1 2.1 3 2.8 3.3 3.3 3.6 3.4 2.4 2.3 1.8
Rainy days 12 10 12 12 11 10 10 10 10 10 11 12

Average annual rainfall in Port Washington: 727mm (286.2 inches)

Average daily sunshine

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

Port Washington average daily sunshine chart
Average daily sunshine Port Washington
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.9 6.5 7.7 9.5 10.8 11 9.6 7.6 6 4 3.8

Day / night temperatures

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

Port Washington average minimum / maximum temperatures (Celsius) Port Washington average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Washington (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12 -9.9 -3.8 2.2 7.8 13.1 16.5 15.6 11.5 5.6 -0.8 -8.6
Max °C -3.4 -1.2 5 12.3 19.3 24.8 27.4 26.1 21.7 15.1 7 -0.6
Min °F 10.4 14.3 25.3 35.9 46 55.5 61.6 60 52.7 42 30.6 16.5
Max °F 18.1 22.1 33.1 45 56.3 66 71.4 69.4 61.9 50.5 37.6 23.7

Sea temperature

The graph below shows the average sea temperature.

Port Washington average sea temperature chart (Celsius) Port Washington average sea temperature chart (Fahrenheit)
Average sea temperature around Port Washington in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.6 2.9 2.6 3.3 5.4 11.2 18.6 21.5 19.4 13.7 8.7 5.3
°F 38.5 37.1 36.7 37.9 41.8 52.2 65.4 70.8 66.9 56.7 47.7 41.5

Wind speed

The graph below shows the average wind speed.

Port Washington average winspeed by month (km/h) Port Washington average winspeed by month (mph)
Average wind speed in Port Washington (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 20 20 18 17 15 15 16 18 19 19
mph 12 12 12 13 11 10 9 9 10 11 12 12

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 Washington relative humidity averages
Average relative humidity in Port Washington
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 72% 68% 67% 69% 72% 75% 76% 73% 76% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Port Washington weather stats

Port Washington weather statistics
Hottest month: July 27.1°C 80.8°F
Driest month: February 29mm 1.1ins
Sunniest month: July 11hrs
Coldest month: January -3.6°C 25.5°F
Wettest month: August 92mm 3.6ins
Warmest sea: August 21.5°C 70.7°F
Map showing location of Port Washington (43.38722, -87.87564) Port Washington map pin © Google

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