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Weather in August in Portland, Oregon

< August >
	Normal Max/ High Temperature	27°C (80°F)
	Average Temperature	20°C (69°F)
	Min/ Low Temperature	14°C (57°F)
	Normal Precipitation	28mm (1.1in)
	Number of Wet Days (probability of rain on a day)	4 (13%)
	Average Sunlight per day	08h 21'
	Average Daylight per day	14h 04'
	Sunny (Cloudy) Daylight Hours	60% (40%)
	Sun altitude at solar noon on the 21st day.	56.3°

The average temperature in Portland, Oregon in August is warm at 20.3 °C (68.54 °F).
Afternoons can be hot with average high temperatures reaching 26.8 °C (80.2 °F).
Overnight temperatures are generally mild with an average low of 13.8 °C (56.8 °F).
The variation/ range of daily mean temperatures in August is 13 °C (23.4 °F).
Precipitation averages for August are low with 27.7mm (1.1 in) recorded across 4 days.
The skies in Portland, Oregon are moderately sunny having an average of a respectable 8h 21' of gorgeous sunlight daily.
The shortest day is 13h 19' long and the longest day is 14h 46' long with an average length of 14h 04'.
There are approximately 5h 32' per day when the sun is occluded by cloud, haze, fog etc.
It is sunny approximately 60.2% of daylight hours and cloudy 39.8% of daylight hours.

Weather Trend Graph for August in Portland, Oregon, Usa

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