Mild
Average highs are around 26°C, so days are mild rather than hot.
August verdict
Portland, Oregon, United States in August
Weather score75Very good
Very good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 9.5h per day, so bright days are a strong part of the month. Rainfall averages 28mm, which is relatively low for holiday planning.
August weather
Monthly averages
Temp
26°C
Rain
28mm
Sun
9.5h
Weather score
75
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 28mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.5h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Portland, Oregon, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August26°C average high
August is one of Portland's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August28mm average rain
August is one of Portland's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August9.5 hours average sun
August is brighter than Portland's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August75 weather score
August is one of Portland's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels in Portland, Oregon, United States
Marriott
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