May weather forecast
South Jordan, UT

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Weather in May

Come May, South Jordan starts to experience earlier signs of summer. The boost in temperature, coupled with the longest daylight hours of 14.5, makes for long, sunny afternoons and delightful evenings. There are also minimal chances of snowfall during May, making it a perfect time for outdoor activities. The relative humidity takes a plunge from 51%, suggesting drier conditions, welcoming for many visitors and residents. So, prepare to get outdoors to soak in the warmth of the sun and the beauty of early summer.

Temperature

May brings a temperature change, with average high-temperatures moving from April's fresh 53.1°F (11.7°C) to a refreshing 64°F (17.8°C). South Jordan notes a substantial temperature decline from the daytime peaks throughout May, with an average nighttime temperature of 40.6°F (4.8°C).

Humidity

In May, the average relative humidity is 51%.

Rainfall

In South Jordan, during May, the rain falls for 13.1 days and regularly aggregates up to 1.34" (34mm) of precipitation. In South Jordan, Utah, during the entire year, the rain falls for 118.7 days and collects up to 16.89" (429mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, South Jordan aggregates 0.08" (2mm) of snow. In South Jordan, during the entire year, snow falls for 54.7 days and aggregates up to 43.35" (1101mm) 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 6:25 am and sunset at 8:24 pm. On the last day of May, sunrise is at 5:59 am and sunset at 8:51 pm MDT.

Sunshine

In May, the average sunshine is 11.1h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 5 during May morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

May temperatures in South Jordan vary between a high-temperature of 64°F (17.8°C) and a low-temperature of 40.6°F (4.8°C).

What is the average humidity in May?

The average relative humidity in May is 51%.

How much does it rain in South Jordan in May?

In May, the rain falls for 13.1 days. Throughout May, 1.34" (34mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.3 snowfall days, in May, South Jordan aggregates 0.08" (2mm) of snow.

How many hours of daylight does South Jordan have in May?

In South Jordan, the average day length in May is 14h and 28min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:25 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:51 pm MDT.

How long on average sun shines in May?

In May, the average sunshine duration is 11.1h.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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 May
South Jordan, UT

Average temperature in May - South Jordan, UT
  • Average high temperature in May: 64°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in May: 40.6°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in May
South Jordan, UT

Average pressure in May - South Jordan, 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).

Average wind speed in May
South Jordan, UT

Average wind speed in May - South Jordan, UT
  • Average wind speed in May: 5.6mph

The windiest month (with the highest average wind speed) is March (6.5mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).

Average humidity in May
South Jordan, UT

Average humidity in May - South Jordan, UT
  • Average humidity in May: 51%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (37%).

Average rainfall in May
South Jordan, UT

Average rainfall in May - South Jordan, UT
  • Average rainfall in May: 1.34"

The wettest months (with the highest rainfall) are February, March and December (2.05").
The driest month (with the least rainfall) is June (0.63").

Average rainfall days in May
South Jordan, UT

Average rainfall days in May - South Jordan, UT
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is April (13.7 days).
The month with the least rainy days is June (7 days).

Average snowfall in May
South Jordan, UT

Average snowfall in May - South Jordan, UT
  • Average snowfall in May: 0.08"

The month with the highest snowfall is January (11.18").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
South Jordan, UT

Average snowfall days in May - South Jordan, UT
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
South Jordan, UT

Average daylight in May / Average sunshine in May - South Jordan, UT
  • Average daylight in May: 14h and 3min

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 May: 11h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in May
South Jordan, UT

Average sunshine days in May - South Jordan, UT
  • Average sunshine days in May: 15.6 days

The month with the most sunshine days is June (20.3 days).
The month with the least sunshine days is February (11.2 days).

Average UV index in May
South Jordan, UT

Average UV index in May - South Jordan, UT
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May
South Jordan, UT

Average cloud cover in May - South Jordan, UT
  • Average cloud cover in May: 23

The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in May
South Jordan, UT

Average visibility in May - South Jordan, 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).

South Jordan, Utah, USA

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