Which is the hottest month in Aspen?

The hottest time of year in Aspen is normally July. Expect maximum daytime temperatures to reach 31°C with moderate heat and humidity.

Which month has the most rain in Aspen?

In terms of rainfall, May is usually the wettest month in Aspen with 71mm on average. There are normally 10 days in May with some rain.

When is it sunniest in Aspen?

The sunniest time of year in Aspen is normally September with bright sunshine on average for 73% of daylight hours; that's 9 hours of sunshine per day.

Best time to visit Aspen

Q: When is the best time to visit Aspen?

The best time to visit Aspen, Colorado is in July Maximum daytime temperature = 22 - 30°C.

The best time to visit Aspen, Colorado is in July based on our default weather conditions. Update your weather preferences to see which months best match.

Aspen by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Colorado

Isango: Top experiences by destination

Sale

Explore top experiences for destinations worldwide
Discover towns, cities, regions & islands by country
Filter activties by the offer or destination

Go to Isango deal >>

View all Isango offers

When is the best time to visit Aspen?

The best time to visit Aspen, Colorado is in July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0
Mar
0
Apr
0
May
2.5
Jun
5
Jul
4
Aug
1
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

-3
Jan
-1
Feb
1
Mar
6
Apr
13
May
19
Jun
22
Jul
21
Aug
17
Sep
12
Oct
3
Nov
-2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Colorado (Aspen) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)