Cool
Average highs are around 19°C, so pack for cooler days.
August verdict
Mixed for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 8.7h per day, so bright days are a strong part of the month. Rainfall averages 59mm, which is relatively low for holiday planning.
Monthly averages
Temp
19°C
Rain
59mm
Sun
8.7h
Weather score
55
Mixed
Cool
Average highs are around 19°C, so pack for cooler days.
Drier
Rainfall averages 59mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.7h per day, so bright days are a strong part of the month.
Map
Compare Snoqualmie Pass, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
August19°C average high
August is one of Snoqualmie Pass' hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August59mm average rain
August is one of Snoqualmie Pass' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsMay to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August8.7 hours average sun
August is brighter than Snoqualmie Pass' yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
August55 weather score
August is one of Snoqualmie Pass' best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
SpringHill Suites by Marriott Seattle IssaquahIssaquah, Washington, USA
Fairfield Inn IssaquahIssaquah, Washington, USA
Residence Inn Seattle South/RentonRenton, Washington, USA
Element Seattle RedmondRedmond, Washington, USA
Aloft Seattle RedmondRedmond, Washington, USA
Residence Inn Seattle BellevueBellevue, Washington, USA