August weather forecast
Park City, UT

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A beautiful sunny winter morning in Park City, Utah
A beautiful sunny winter morning in Park City, Utah

Weather in August

August rides the heat wave, sustaining the temperatures from July with a minor dip. An average high of 79.3°F (26.3°C) and low around 50°F (10°C) is observed. However, visiting the city in this month marks the shift into the sunset of summer. The landscape starts to transition from vibrant green to fiery hues, marking the onset of Autumn.

Temperature

The beginning of August reveals an average high-temperature of a still warm 79.3°F (26.3°C), showing minimal deviation from the previous month. Despite a noticeable differential from daytime highs, Park City notes an average nighttime low-temperature of 50°F (10°C) in August.

Humidity

July and August, with an average relative humidity of 43%, are the least humid months.

Rainfall

In Park City, Utah, during August, the rain falls for 5.4 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, there are 75.2 rainfall days, and 6.85" (174mm) of precipitation is accumulated.

Snowfall

In Park City, snow does not fall in July and August.

Daylight

In Park City, the average length of the day in August is 13h and 44min.
On the first day of the month, sunrise is at 6:23 am and sunset at 8:40 pm. On the last day of August, sunrise is at 6:52 am and sunset at 7:59 pm MDT.

Sunshine

August has the most sunshine of the year, with an average of 11.9h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in August interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

The high-temperature, in August, in Park City, records 79.3°F (26.3°C), while the low-temperature is 50°F (10°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is evaluated at 80.6°F (27°C).

What is the least humid month in Park City?

July and August, with an average relative humidity of 43%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 43%.

How much does it rain in August?

In Park City, in August, during 5.4 rainfall days, 0.31" (8mm) of precipitation is typically accumulated.

When it does not snow?

July and August are months without snowfall.

Does it snow in August?

In Park City, in August, it doesn't snow. In September, it regularly snows.

What is the average length of the day in August?

In August, the average day length is 13h and 44min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:23 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:59 pm MDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 11.9h of sunshine.

How long on average sun shines in August?

In August, the average sunshine duration is 11.9h.

When is the highest UV index?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in August?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Park City, UT

Average temperature in August - Park City, UT
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (28.6°F).

  • Average low temperature in August: 50°F

The month with the highest average low temperature is July (51.4°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in August
Park City, UT

Average pressure in August - Park City, UT
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in August
Park City, UT

Average wind speed in August - Park City, UT
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are April and June (5.8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).

Average humidity in August
Park City, UT

Average humidity in August - Park City, UT
  • Average humidity in August: 43%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (43%).

Average rainfall in August
Park City, UT

Average rainfall in August - Park City, UT
  • Average rainfall in August: 0.31"

The wettest months (with the highest rainfall) are February and May (0.83").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in August
Park City, UT

Average rainfall days in August - Park City, UT
  • Average rainfall days in August: 5.4 days

The month with the highest number of rainy days is May (9.8 days).
The month with the least rainy days is November (4.4 days).

Average snowfall in August
Park City, UT

Average snowfall in August - Park City, UT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.81").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Park City, UT

Average snowfall days in August - Park City, UT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in August /
Average sunshine in August
Park City, UT

Average daylight in August / Average sunshine in August - Park City, UT
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in August
Park City, UT

Average sunshine days in August - Park City, UT
  • Average sunshine days in August: 19.3 days

The month with the most sunshine days is June (22.5 days).
The month with the least sunshine days is February (12.6 days).

Average UV index in August
Park City, UT

Average UV index in August - Park City, UT
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Park City, UT

Average cloud cover in August - Park City, UT
  • Average cloud cover in August: 11

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in August
Park City, UT

Average visibility in August - Park City, UT
  • Average visibility in August: 6mi

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

Park City, Utah, USA

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