July weather forecast
Mount Crested Butte, CO

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Weather in July

July, like June, in Mount Crested Butte, Colorado, is another refreshing summer month, with an average temperature fluctuating between 41°F (5°C) and 67.6°F (19.8°C).

Temperature

The warmest period is July, when temperatures fluctuate between an average high of 67.6°F (19.8°C) and a low of 41°F (5°C).

Humidity

The average relative humidity in July is 62%.

Rainfall

The month with the most rainfall is July, when the rain falls for 22.3 days and typically aggregates up to 3.74" (95mm) of precipitation.

Snowfall

Months with snowfall are January through December. The month with the least snowfall is July, when snow falls for 0.7 days and typically aggregates up to 0.16" (4mm) of snow.

Daylight

In Mount Crested Butte, the average length of the day in July is 14h and 35min.
On the first day of July, sunrise is at 5:46 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:19 pm MDT.

Sunshine

In July, the average sunshine is 11.2h.

UV index

With an average maximum UV index of 4, July is the month with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In July, the maximum UV index of 4 translates into these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July, with an average high of 67.6°F (19.8°C) and a low of 41°F (5°C), signifies the warmest month of the year.

What are July temperatures?

The high-temperature, in July, in Mount Crested Butte, records 67.6°F (19.8°C), while the low-temperature is 41°F (5°C).

What is the average humidity in July?

In Mount Crested Butte, Colorado, the average relative humidity in July is 62%.

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 22.3 days and typically aggregates up to 3.74" (95mm) of precipitation.

How much does it rain in July?

In Mount Crested Butte, in July, during 22.3 rainfall days, 3.74" (95mm) of precipitation is typically accumulated.

When it does not snow?

The month with the least snowfall is July, when snow falls for 0.7 days and typically aggregates up to 0.16" (4mm) of snow.

How many days does it snow in July?

In Mount Crested Butte, during July, snow falls for 0.7 days and regularly aggregates up to 0.16" (4mm) of snow.

What is the average length of the day in July?

In July, the average day length is 14h and 35min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:46 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:19 pm MDT.

How many hours of sunshine does Mount Crested Butte have in July?

In July, the average sunshine duration is 11.2h.

What is the month with the highest UV index?

With an average maximum UV index of 4, July is the month with the highest UV index.

What is the UV index reading in July?

In Mount Crested Butte, the average daily maximum UV index in July is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Mount Crested Butte, CO

Average temperature in July - Mount Crested Butte, CO
  • Average high temperature in July: 67.6°F

The warmest month (with the highest average high temperature) is July (67.6°F).
The months with the lowest average high temperature are February and December (22.6°F).

  • Average low temperature in July: 41°F

The month with the highest average low temperature is July (41°F).
The coldest month (with the lowest average low temperature) is January (0°F).

Average pressure in July
Mount Crested Butte, CO

Average pressure in July - Mount Crested Butte, CO
  • Average pressure in July: 30.06"Hg

The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.95"Hg).

Average wind speed in July
Mount Crested Butte, CO

Average wind speed in July - Mount Crested Butte, CO
  • Average wind speed in July: 4.6mph

The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in July
Mount Crested Butte, CO

Average humidity in July - Mount Crested Butte, CO
  • Average humidity in July: 62%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is June (52%).

Average rainfall in July
Mount Crested Butte, CO

Average rainfall in July - Mount Crested Butte, CO
  • Average rainfall in July: 3.74"

The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is November (1.61").

Average rainfall days in July
Mount Crested Butte, CO

Average rainfall days in July - Mount Crested Butte, CO
  • Average rainfall days in July: 22.3 days

The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is November (3.1 days).

Average snowfall in July
Mount Crested Butte, CO

Average snowfall in July - Mount Crested Butte, CO
  • Average snowfall in July: 0.16"

The month with the highest snowfall is March (23.94").
The month with the least snowfall is July (0.16").

Average snowfall days in July
Mount Crested Butte, CO

Average snowfall days in July - Mount Crested Butte, CO
  • Average snowfall days in July: 0.7 days

The month with the highest number of snowfall days is April (21.8 days).
The month with the least snowfall days is July (0.7 days).

Average daylight in July /
Average sunshine in July
Mount Crested Butte, CO

Average daylight in July / Average sunshine in July - Mount Crested Butte, CO
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in July
Mount Crested Butte, CO

Average sunshine days in July - Mount Crested Butte, CO
  • Average sunshine days in July: 5.9 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is April (5.3 days).

Average UV index in July
Mount Crested Butte, CO

Average UV index in July - Mount Crested Butte, CO
  • Average UV index in July: 4

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March and December (UV index 1).

Average cloud cover in July
Mount Crested Butte, CO

Average cloud cover in July - Mount Crested Butte, CO
  • Average cloud cover in July: 25

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in July
Mount Crested Butte, CO

Average visibility in July - Mount Crested Butte, CO
  • Average visibility in July: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

Mount Crested Butte, Colorado, USA

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