August weather forecast
Mount Crested Butte, CO

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Weather in August

The last month of the summer, August, is also an enjoyable month in Mount Crested Butte, Colorado, with an average temperature ranging between max 64.6°F (18.1°C) and min 39.6°F (4.2°C).

Temperature

The onset of August manifests an average high-temperature of a still refreshing 64.6°F (18.1°C), demonstrating a minor variation from the preceding month. Mount Crested Butte records a marked daily temperature contrast, with an average low-temperature of 39.6°F (4.2°C) during the nights of August.

Humidity

In August, the average relative humidity is 61%.

Rainfall

In August, in Mount Crested Butte, the rain falls for 19.7 days. Throughout August, 2.87" (73mm) of precipitation is accumulated. In Mount Crested Butte, during the entire year, the rain falls for 117.4 days and collects up to 29.33" (745mm) of precipitation.

Snowfall

Months with snowfall are January through December. In August, it is snowing for 1.9 days. Throughout August, 0.55" (14mm) of snow is accumulated. In Mount Crested Butte, during the entire year, snow falls for 159 days and aggregates up to 149.53" (3798mm) of snow.

Daylight

In Mount Crested Butte, the average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:09 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:39 pm MDT.

Sunshine

The average sunshine in August in Mount Crested Butte, Colorado, is 11.3h.

UV index

In August, the average daily maximum UV index in Mount Crested Butte is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, a daily maximum UV index of 3 leads to the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What is the usual temperature for Mount Crested Butte in August?

The high-temperature during August is 64.6°F (18.1°C) and the low-temperature is 39.6°F (4.2°C).

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

In August, the average relative humidity in Mount Crested Butte, Colorado, is 61%.

How much does it rain in Mount Crested Butte in August?

In Mount Crested Butte, in August, it is raining for 19.7 days, with typically 2.87" (73mm) of accumulated precipitation.

How much does it snow in Mount Crested Butte in August?

In Mount Crested Butte, Colorado, in August, during 1.9 snowfall days, 0.55" (14mm) of snow is typically accumulated.

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

In August, the average day length in Mount Crested Butte, Colorado, is 13h and 38min.

When are sunrise and sunset in August in Mount Crested Butte?

On the first day of August, sunrise is at 6:09 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:39 pm MDT.

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

In August, the average sunshine duration in Mount Crested Butte is 11.3h.

What is the UV index reading in August in Mount Crested Butte?

In August, the average daily maximum UV index is 3. A UV Index value 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 August
Mount Crested Butte, CO

Average temperature in August - Mount Crested Butte, CO
  • Average high temperature in August: 64.6°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 August: 39.6°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 August
Mount Crested Butte, CO

Average pressure in August - Mount Crested Butte, CO
  • Average pressure in August: 30.07"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 August
Mount Crested Butte, CO

Average wind speed in August - Mount Crested Butte, CO
  • Average wind speed in August: 4.5mph

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 August
Mount Crested Butte, CO

Average humidity in August - Mount Crested Butte, CO
  • Average humidity in August: 61%

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 August
Mount Crested Butte, CO

Average rainfall in August - Mount Crested Butte, CO
  • Average rainfall in August: 2.87"

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 August
Mount Crested Butte, CO

Average rainfall days in August - Mount Crested Butte, CO
  • Average rainfall days in August: 19.7 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 August
Mount Crested Butte, CO

Average snowfall in August - Mount Crested Butte, CO
  • Average snowfall in August: 0.55"

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 August
Mount Crested Butte, CO

Average snowfall days in August - Mount Crested Butte, CO
  • Average snowfall days in August: 1.9 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 August /
Average sunshine in August
Mount Crested Butte, CO

Average daylight in August / Average sunshine in August - Mount Crested Butte, CO
  • Average daylight in August: 13h 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 August: 11h and 2min

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 August
Mount Crested Butte, CO

Average sunshine days in August - Mount Crested Butte, CO
  • Average sunshine days in August: 7.2 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 August
Mount Crested Butte, CO

Average UV index in August - Mount Crested Butte, CO
  • Average UV index in August: 3

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 August
Mount Crested Butte, CO

Average cloud cover in August - Mount Crested Butte, CO
  • Average cloud cover in August: 22

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 August
Mount Crested Butte, CO

Average visibility in August - Mount Crested Butte, CO
  • Average visibility in August: 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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