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 January in Portland, Oregon

Usa flag
< January >
 
Normal Max/ High Temperature 7°C (45°F)
 
Average Temperature 4°C (40°F)
 
Min/ Low Temperature 1°C (34°F)
 
Normal Precipitation 136mm (5.4in)
Number of Wet Days (probability of rain on a day) 18 (58%)
Average Sunlight per day 01:48
Average Daylight per day 09:07
Sunny (Cloudy) Daylight Hours 20% (80%)
Sun altitude at solar noon on the 21st day.
24.6°


  • The average temperature in Portland, Oregon in January is cool at 4.2 °C (39.56 °F).
  • Afternoons can be a little cool with average high temperatures reaching 7.4 °C (45.3 °F).
  • Overnight temperatures are generally very cool with an average low of 0.9 °C (33.6 °F).
  • The average diurnal temperature variation/ range in January is 6.5 °C (11.7 °F).
  • The weather in January is far from dry with sleet, rain or snow at intervals. Some 135.9mm (5.4in) of fluid precipitates during on average 18 days.
  • The skies in Portland, Oregon are really dreary with on average only 1:48 of intense solar radiation daily.
  • The shortest day is 8:45 long and the longest day is 9:37 long with an average length of 9:07.
  • There are approximately 7:07 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 20.2% of daylight hours and cloudy 79.8% of daylight hours.

Check the distance to and compare the Portland, Oregon January 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 January in Portland, Oregon, Usa

Graph of weather in Portland, Oregon in January

Navigate to January Weather in Locations Surrounding Portland, Oregon:


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 -