May weather forecast and climate
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 average temperature fluctuating between 34.2°F (1.2°C) and 58.5°F (14.7°C).

Temperature

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

Humidity

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

Rainfall

Months with the most rainfall are February and May, with an average 0.83" (21mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Park City, snow falls for 3.6 days, with typically accumulated 1.38" (35mm) of snow. Throughout the year, there are 83.1 snowfall days, and 35.71" (907mm) of snow is accumulated.

Daylight

In Park City, Utah, the average length of the day in May is 14.5h.

Sunshine

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

UV index

In Park City, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Park City?

In May, in Park City, the average high-temperature is 58.5°F (14.7°C), and the average low-temperature is 34.2°F (1.2°C).

What is the average humidity in May in Park City?

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

How much does it rain in Park City in May?

In Park City, in May, during 9.8 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

What is the rainiest month in Park City?

Months with the most rainfall in Park City, Utah, are February and May, with an average 0.83" (21mm) of precipitation.

How many days does it snow in May in Park City?

In Park City, 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?

The average length of the day in May is 14.5h.

How long on average sun shines in May in Park City?

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

How high is the UV index in May in Park City?

In Park City, Utah, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in May
Park City, UT

Average temperature in May - Park City, UT
  • Average high temperature in May: 14.7°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is December (-1.9°C).

  • Average low temperature in May: 1.2°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).

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Average pressure in May
Park City, UT

Average pressure in May - Park City, UT
  • Average pressure in May: 1012.1mbar

The month with the highest atmospheric pressure is January (1025.1mbar).
The month with the lowest atmospheric pressure is June (1011.4mbar).

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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: 8.4km/h

The windiest months (with the highest average wind speed) are April and June (9.3km/h).
The calmest month (with the lowest average wind speed) is January (7.5km/h).

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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%).
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: 21mm

The wettest months (with the highest rainfall) are February and May (21mm).
The driest month (with the least rainfall) is September (7mm).

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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: 35mm

The month with the highest snowfall is February (173mm).
Months with the least snowfall are July and August (0mm).

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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).
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: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 10.9h

The month with the most sunshine is August (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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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

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: 9km

Months with the highest visibility are June, July, August, September and October (10km).
The month with the lowest visibility is January (6km).

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