Climate guide for Aspen, United States

Aspen in May

Weather, crowds & best time to visit

How to read the score (0–10)
05810
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May · United States

Best time to visit Aspen in May Weather, crowds & prices

Weather in Aspen in May

Average temperature 3°C, 37 mm of rain, about 27 days with 6+ hours of sunshine and 66% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

May score

3.1/10

Ranked #8 of 12 months

Full year for Aspen
Avg temp
3°C
Rainfall
37 mm
Humidity
66%
Days with 6h+ sun
27
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

May in Aspen scores 3.1/10 for snow and ski travel - ranked #8 of 12. Expect around 3°C, 37 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.

Aspen-gold slopes and Roaring Fork valley feel finest in December-March for snow, June-September for trails.

May in Aspen — off-season conditions

At 3°C (38°F) this is proper winter weather in May: layer up and split the day between outdoor highlights and indoor stops.

Only 37 mm of water-equivalent precipitation is expected (snow at altitude), leaving about 27 days with 6+ hours of sunshine and 14.1 hours of daylight.

That is 3.1/10 on the same scale — 8th of 12 months, versus 9.5/10 for the best month here.

Pack insulated layers, a windproof shell, gloves and boots with grip, goggles and a helmet if you are not renting.

Expect low-season pricing, and crowds are light for this destination.

If your dates are flexible, April is materially better in Aspen — 6.4 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Aspen in May?
In May, Aspen averages 3°C, 37 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 3.1/10.
Is May a good time to visit Aspen?
May earns a 3.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Aspen in May?
Expect about 37 mm of rain in May. Average humidity is 66% and there are about 27 days with 6+ hours of sunshine.

Curated in Aspen

Tickets & experiences

Things to do in Aspen

Aspen, United States. Live activities and tours from GetYourGuide, matched to this destination.