May weather forecast
Park City, UT

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

Weather in May

May, the last month of the spring in Park City, is a moderate month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 34.2°F (1.2°C).

Temperature

In Park City, the average high-temperature in May increases from a frosty 46.6°F (8.1°C) in April to a mild 58.5°F (14.7°C). The average low-temperature, in Park City, is 34.2°F (1.2°C).

Humidity

In May, the average relative humidity in Park City is 60%.

Rainfall

The wettest months are February and May, with an average 0.83" (21mm) of rainfall.

Snowfall

January through June, September through December are months with snowfall in Park City, Utah. In Park City, in May, during 3.6 snowfall days, 1.38" (35mm) of snow is typically accumulated. In Park City, during the entire year, snow falls for 83.1 days and aggregates up to 35.71" (907mm) of snow.

Daylight

In May, the average length of the day is 14h and 28min.
On the first day of the month, sunrise is at 6:24 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:57 am and sunset at 8:50 pm MDT.

Sunshine

The average sunshine in May is 10.9h.

UV index

The average daily maximum UV index in May in Park City, Utah, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in May in Park City?

In Park City, the average relative humidity in May is 60%.

What is the wettest month in Park City?

The wettest months in Park City, Utah, are February and May, with an average 0.83" (21mm) of rainfall.

How much does it rain in Park City in May?

In Park City, Utah, during May, the rain falls for 9.8 days and regularly aggregates up to 0.83" (21mm) of precipitation.

How much does it snow in Park City in May?

In Park City, Utah, in May, during 3.6 snowfall days, 1.38" (35mm) of snow is typically accumulated.

What is the average length of the day in May in Park City?

In May, the average day length in Park City, Utah, is 14h and 28min.

What time are sunrise and sunset in May in Park City?

On the first day of May in Park City, Utah, sunrise is at 6:24 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:50 pm MDT.

How many hours of sunshine does Park City have in May?

In Park City, Utah, the average sunshine duration in May is 10.9h.

What is the UV index reading in May in Park City?

In May, the average daily maximum UV index in Park City, Utah, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Park City, UT

Average temperature in May - Park City, UT
  • Average high temperature in May: 58.5°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 May: 34.2°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).

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Average pressure in May
Park City, UT

Average pressure in May - Park City, UT
  • Average pressure in May: 29.89"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).

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Average wind speed in May
Park City, UT

Average wind speed in May - Park City, UT
  • Average wind speed in May: 5.2mph

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).

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Average humidity in May
Park City, UT

Average humidity in May - Park City, UT
  • Average humidity in May: 60%

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

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Average rainfall in May
Park City, UT

Average rainfall in May - Park City, UT
  • Average rainfall in May: 0.83"

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

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Average rainfall days in May
Park City, UT

Average rainfall days in May - Park City, UT
  • Average rainfall days in May: 9.8 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).

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Average snowfall in May
Park City, UT

Average snowfall in May - Park City, UT
  • Average snowfall in May: 1.38"

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

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Average snowfall days in May
Park City, UT

Average snowfall days in May - Park City, UT
  • Average snowfall days in May: 3.6 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).

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

Average daylight in May / Average sunshine in May - Park City, UT
  • Average daylight in May: 14h and 28min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in May: 10h and 54min

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).

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Average sunshine days in May
Park City, UT

Average sunshine days in May - Park City, UT
  • Average sunshine days in May: 15.4 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).

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Average UV index in May
Park City, UT

Average UV index in May - Park City, UT
  • Average UV index in May: 4

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).

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Average cloud cover in May
Park City, UT

Average cloud cover in May - Park City, UT
  • Average cloud cover in May: 24

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

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Average visibility in May
Park City, UT

Average visibility in May - Park City, UT
  • Average visibility in May: 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).

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