Countries A-Z:         A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z
Bright Future Dir.
 

Weather in December in Seattle, Washington

Usa flag
< December >
 
Normal Max/ High Temperature 8°C (46°F)
 
Average Temperature 5°C (42°F)
 
Min/ Low Temperature 3°C (37°F)
 
Normal Precipitation 152mm (6in)
Number of Wet Days (probability of rain on a day) 19 (61%)
Average Sunlight per day 01:56
Average Daylight per day 08:29
Sunny (Cloudy) Daylight Hours 23% (77%)
Sun altitude at solar noon on the 21st day.
19°


  • The average temperature in Seattle, Washington in December is cool at 5.3 °C (41.54 °F).
  • Afternoons can be a little cool with average high temperatures reaching 7.9 °C (46.2 °F).
  • Overnight temperatures are generally very cool with an average low of 2.8 °C (37 °F).
  • The variation/ range of daily average temperatures in December is 5.1 °C (9.2 °F).
  • The weather in December is a little damp with rain, sleet or snow from time to time. Some 152.4mm (6in) of fluid is discharged across on average 19 days.
  • The heavens above Seattle, Washington are really dreary having on balance only 1:56 of dazzling sunlight daily.
  • The shortest day is 8:24 long and the longest day is 8:41 long with an average length of 8:29.
  • There are approximately 6:21 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
  • It is sunny approximately 23.3% of daylight hours and cloudy 76.7% of daylight hours.

Check the distance to and compare the Seattle, Washington December averages with somewhere beginning with:

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | All

Weather Trend Graph for December in Seattle, Washington, Usa

Graph of weather in Seattle, Washington in December

Navigate to December Weather in Locations Surrounding Seattle, Washington:


Countries A-Z:         A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | W | Y | Z
Bright Future Dir.

© 2009 - 2015 climatemps.com - Sitemap - Contact Us - Privacy Policy -