Cool
Average highs are around 4°C, so pack for cooler days.
Weather Guide
Best months: July, June, August
Across the year, average daytime temperatures are around 10°C, sunshine averages 8.4h per day, and rainfall totals about 585mm.

Annual averages
Temp
10°C
Rain
585mm
Annual total
Sun
8.4h
Weather score
44
Mixed avg
Cool
Average highs are around 4°C, so pack for cooler days.
Drier
Rainfall averages 47mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Map
Compare Aspen, Colorado, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
November4°C average high
November is on the cooler side of Aspen's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
November47mm average rain
November sits near Aspen's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
November6.3 hours average sun
November is one of Aspen's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
November39 weather score
November is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.