July weather forecast and climate
Aspen, CO

The scenic view of the icy Maroon bells in the Elk Mountain viewed from the White River below
The scenic view of the icy Maroon bells in the Elk Mountain viewed from the White River below

What is the warmest month in Aspen?

The warmest month in Aspen, Colorado, is July, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 48°F (8.9°C).

What is the temperature in July in Aspen?

In July, in Aspen, the average high-temperature is 78.4°F (25.8°C), and the average low-temperature is 48°F (8.9°C).
Average temperature in July - Aspen, CO
  • Average high temperature in July: 78.4°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in July: 48.1°F

The month with the highest average low temperature is July (48.1°F).
The coldest month (with the lowest average low temperature) is January (9.4°F).

Average rainfall in July - Aspen, CO
  • Average rainfall in July: 1.9"

The wettest month (with the highest rainfall) is March (2.7").
The driest month (with the lowest rainfall) is June (1.3").

Average rainfall days in July - Aspen, CO
  • Average rainfall days in July: 11 days

Months with the highest number of rainy days are January, February, March, April, August and December (12 days).
The month with the lowest number of rainy days is June (7 days).

Average snowfall in July - Aspen, CO
  • Average snowfall in July: 0"

The month with the highest snowfall is January (25.2").
Months with the lowest snowfall are July and August (0").

Average daylight in July / Average sunshine in July - Aspen, CO
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 10h

The month with most sunshine is June (Average sunshine: 11h).
Months with least sunshine are November and December (Average sunshine: 6).

Average UV index in July - Aspen, CO
  • Average UV index in July: 11

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 2).

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