Tillamook (OR) monthly weather averages

Contents

Average daytime temperature

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

Tillamook average temperature chart (Celsius) Tillamook average temperature chart (Fahrenheit)
Average monthly temperatures in Tillamook (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.6 10.3 11 12.2 14.5 17.2 18.6 19.2 18.9 15.7 11.5 8.6
°F 47.5 50.5 51.9 53.9 58.1 62.9 65.4 66.6 66 60.2 52.7 47.5

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.

Tillamook monthly rainfall chart (mm) Tillamook monthly rainfall chart (inches)
Average monthly rainfall in Tillamook (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 361 273 263 168 109 81 37 43 84 187 317 366
inches 14.2 10.7 10.4 6.6 4.3 3.2 1.4 1.7 3.3 7.3 12.5 14.4
Rainy days 20 18 20 17 14 11 6 7 9 14 20 21

Average annual rainfall in Tillamook: 2209.8mm (870 inches)

Average daily sunshine

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

Tillamook average daily sunshine chart
Average daily sunshine Tillamook
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3 4.3 6.1 7.4 8.8 9.6 10.6 9.5 8.2 5.3 2.9 2.4

Day / night temperatures

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

Tillamook average minimum / maximum temperatures (Celsius) Tillamook average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tillamook (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.6 2.3 2.2 3 5.3 7.4 8.8 9 7.2 4.9 3.1 1.8
Max °C 8.8 10.5 11.3 12.4 14.8 17.4 18.8 19.5 19.2 16 11.7 8.8
Min °F 34.9 36.1 35.9 37.4 41.5 45.3 47.8 48.1 45 40.7 37.6 35.2
Max °F 41.4 43.5 44.1 45.9 50 54.3 56.8 57.6 55.8 50.7 45.3 41.5

Sea temperature

The graph below shows the average sea temperature.

Tillamook average sea temperature chart (Celsius) Tillamook average sea temperature chart (Fahrenheit)
Average sea temperature around Tillamook in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 9.4 9.7 10.3 11.7 13.3 14.5 14.8 14.6 13.1 11.6 10.2
°F 49.3 49 49.4 50.5 53 55.9 58 58.7 58.3 55.6 52.9 50.4

Wind speed

The graph below shows the average wind speed.

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

Tillamook relative humidity averages
Average relative humidity in Tillamook
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
84% 83% 81% 79% 78% 77% 75% 76% 77% 83% 85% 86%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Tillamook weather stats

Tillamook weather statistics
Hottest month: August 19.2°C 66.6°F
Driest month: July 37mm 1.5ins
Sunniest month: July 10.6hrs
Coldest month: January 8.6°C 47.5°F
Wettest month: December 366mm 14.4ins
Warmest sea: August 14.8°C 58.6°F
Map showing location of Tillamook (45.45622, -123.84401) Tillamook map pin © Google

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