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. Daily hours of sunshine = 8 hours or more.

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

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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 = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2.5
Feb
2.5
Mar
2.5
Apr
2.5
May
4
Jun
5
Jul
4.5
Aug
3
Sep
2.5
Oct
2
Nov
2
Dec

Change criteria

Max Day Temperature (°F)

27
Jan
30
Feb
34
Mar
43
Apr
55
May
66
Jun
72
Jul
70
Aug
63
Sep
54
Oct
37
Nov
28
Dec

Hours of Sunshine (daily)

7
Jan
8
Feb
8
Mar
9
Apr
10
May
11
Jun
10
Jul
9
Aug
9
Sep
8
Oct
6
Nov
6
Dec