Anacortes (WA) monthly weather averages

Average daytime temperature

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

Anacortes average temperature chart (Celsius) Anacortes average temperature chart (Fahrenheit)
Average monthly temperatures in Anacortes (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 9.2 10.6 13 16.3 18.9 20.9 21.1 19 14.4 9.8 7.2
°F 44.2 48.5 51.1 55.4 61.4 66.1 69.6 70 66.2 58 49.6 44.9

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.

Anacortes monthly rainfall chart (mm) Anacortes monthly rainfall chart (inches)
Average monthly rainfall in Anacortes (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 102 73 65 56 44 38 27 30 43 74 103 108
inches 4 2.9 2.6 2.2 1.7 1.5 1.1 1.2 1.7 2.9 4.1 4.2
Rainy days 18 16 16 14 12 10 6 7 9 14 18 19

Average annual rainfall in Anacortes: 689.2mm (271.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Anacortes

Anacortes average daily sunshine chart
Average daily sunshine Anacortes
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.3 3.6 4.8 6.3 7.8 8.5 10.2 9.3 7 4.6 2.6 2.1

Day / night temperatures

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

Anacortes average minimum / maximum temperatures (Celsius) Anacortes average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Anacortes (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.7 1.9 2.6 4.4 6.9 9.5 10.7 10.9 9 6 3.3 1.3
Max °C 7 9.4 10.8 13.2 16.6 19.2 21.2 21.4 19.3 14.7 10 7.3
Min °F 33.2 35.3 36.7 39.9 44.3 49 51.2 51.5 48.1 42.7 37.9 34.3
Max °F 38.8 42.1 44.1 47.8 53.1 57.7 60.6 61 57.4 50.5 43.9 39.7

Sea temperature

The graph below shows the average sea temperature.

Anacortes average sea temperature chart (Celsius) Anacortes average sea temperature chart (Fahrenheit)
Average sea temperature around Anacortes in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.7 7.6 8.1 9.2 11 12.6 13.5 13.7 12.8 10.8 9.4 8.3
°F 45.9 45.7 46.6 48.6 51.8 54.6 56.4 56.6 55 51.5 48.8 46.9

Wind speed

The graph below shows the average wind speed.

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

Anacortes relative humidity averages
Average relative humidity in Anacortes
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 80% 77% 74% 73% 72% 71% 73% 78% 83% 83% 84%