May weather forecast
Lehi, UT

The Church of Jesus Christ of Latter-Day located in Lehi, Utah, in the scenic area with a large mountain in the back view
The Church of Jesus Christ of Latter-Day located in Lehi, Utah, in the scenic area with a large mountain in the back view

Weather in May

The last month of the spring, May, is an enjoyable month in Lehi, Utah, with an average temperature fluctuating between 63°F (17.2°C) and 39.7°F (4.3°C).

Temperature

In May, the average high-temperature rises from a cool 51.8°F (11°C) in April to a comfortable 63°F (17.2°C). In May, in Lehi, the average low-temperature is 39.7°F (4.3°C).

Humidity

In May, the average relative humidity is 52%.

Rainfall

In Lehi, during 14.3 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, in Lehi, there are 123.2 rainfall days, and 16.73" (425mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Lehi. May is the last month it regularly snows. During 0.3 snowfall days, in May, Lehi aggregates 0.12" (3mm) of snow. Throughout the year, in Lehi, there are 58.5 snowfall days, and 44.49" (1130mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 26min.
On the first day of May, sunrise is at 6:26 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:50 pm MDT.

Sunshine

In May, the average sunshine is 11.1h.

UV index

In Lehi, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 temperature in May in Lehi?

In May, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 39.7°F (4.3°C).

What is the average humidity in May in Lehi?

In Lehi, Utah, the average relative humidity in May is 52%.

How many days does it rain in May in Lehi?

In Lehi, during May, the rain falls for 14.3 days and regularly aggregates up to 1.42" (36mm) of precipitation.

What is the last month it snows in Lehi?

May is the last month it regularly snows in Lehi, Utah. During 0.3 snowfall days, in May, Lehi aggregates 0.12" (3mm) of snow.

What is the average length of the day in May in Lehi?

In Lehi, the average day length in May is 14h and 26min.

When is the sunrise / sunset in May in Lehi?

In May, on the first day of the month, sunrise is at 6:26 am and sunset at 8:22 pm. On the last day of the month, in Lehi, Utah, sunrise is at 5:59 am and sunset at 8:50 pm MDT.

How many hours of sunshine does Lehi have in May?

In May, the average sunshine duration in Lehi, Utah, is 11.1h.

What is the UV index reading in May in Lehi?

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Lehi, UT

Average temperature in May - Lehi, UT
  • Average high temperature in May: 63°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The months with the lowest average high temperature are January and December (32.4°F).

  • Average low temperature in May: 39.7°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in May
Lehi, UT

Average pressure in May - Lehi, 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 (29.86"Hg).

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Average wind speed in May
Lehi, UT

Average wind speed in May - Lehi, UT
  • Average wind speed in May: 5.4mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).

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Average humidity in May
Lehi, UT

Average humidity in May - Lehi, UT
  • Average humidity in May: 52%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is July (38%).

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Average rainfall in May
Lehi, UT

Average rainfall in May - Lehi, UT
  • Average rainfall in May: 1.42"

The wettest months (with the highest rainfall) are April and December (1.93").
The driest month (with the least rainfall) is June (0.75").

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Average rainfall days in May
Lehi, UT

Average rainfall days in May - Lehi, UT
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is May (14.3 days).
The months with the least rainy days are June and November (7.3 days).

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Average snowfall in May
Lehi, UT

Average snowfall in May - Lehi, UT
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (11.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Lehi, UT

Average snowfall days in May - Lehi, UT
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Lehi, UT

Average daylight in May / Average sunshine in May - Lehi, UT
  • Average daylight in May: 14h and 26min

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 21min).

  • Average sunshine in May: 11h and 6min

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 24min).

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Average sunshine days in May
Lehi, UT

Average sunshine days in May - Lehi, UT
  • Average sunshine days in May: 13.9 days

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (11.4 days).

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Average UV index in May
Lehi, UT

Average UV index in May - Lehi, UT
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Lehi, UT

Average cloud cover in May - Lehi, UT
  • Average cloud cover in May: 22

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in May
Lehi, UT

Average visibility in May - Lehi, UT
  • Average visibility in May: 6mi

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

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