July weather forecast
Mount Crested Butte, CO

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Weather in July

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

Temperature

July stands out as Mount Crested Butte's warmest month, with temperatures ranging 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

July is the month with the most rainfall. Rain falls for 22.3 days and accumulates 3.74" (95mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July in Mount Crested Butte 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 in Mount Crested Butte, Colorado, 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 moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 4 in July, converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What time of the year is the hottest in Mount Crested Butte?

Temperature records in Mount Crested Butte, Colorado, mark July as the warmest month, with highs averaging 67.6°F (19.8°C) and lows at 41°F (5°C).

What is the average July temperature in Mount Crested Butte?

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

What is the average humidity in July in Mount Crested Butte?

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

What is the rainiest month in Mount Crested Butte?

July is the month with the most rainfall in Mount Crested Butte. Rain falls for 22.3 days and accumulates 3.74" (95mm) of precipitation.

How many days does it rain in July in Mount Crested Butte?

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

When it does not snow in Mount Crested Butte?

July is the month with the least snowfall. Snow falls for 0.7 days and accumulates 0.16" (4mm) of snow.

How many days does it snow in July in Mount Crested Butte?

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

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

The average day length in July is 14h and 35min.

What time are sunrise and sunset in July in Mount Crested Butte?

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 long on average sun shines in July in Mount Crested Butte?

In Mount Crested Butte, the average sunshine duration in July is 11.2h.

What is the month with the highest UV index in Mount Crested Butte?

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

What is the UV index intensity in July in Mount Crested Butte?

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 exposure to the Sun's UV radiation.
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Mount Crested Butte, Colorado, USA

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