April weather forecast and climate
Salt Lake City, UT

A stunning autumn panorama of the Salt Lake City landscape in Utah
A stunning autumn panorama of the Salt Lake City landscape in Utah
April is a cool spring month in Salt Lake City, Utah, with average temperature varying between 53.6°F (12°C) and 37°F (2.8°C).

Temperature

In Salt Lake City, Utah, the average high-temperature slightly increases, from a chilly 46.6°F (8.1°C) in March, to a cool 53.6°F (12°C). The average low-temperature, in Salt Lake City, is 37°F (2.8°C).

Humidity

In Salt Lake City, Utah, the average relative humidity in April is 58%.

Rainfall

In April, the rain falls for 8.9 days. Throughout April, 0.43" (11mm) of precipitation is accumulated. Throughout the year, in Salt Lake City, Utah, there are 71.6 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Salt Lake City are January through April, October through December. April is the last month it regularly snows. During 1.3 snowfall days, in April, Salt Lake City aggregates 0.39" (10mm) of snow. In Salt Lake City, during the entire year, snow falls for 25.8 days, and aggregates up to 10.39" (264mm) of snow.

Daylight

In Salt Lake City, Utah, the average length of the day is 13.3h.

Sunshine

The average sunshine in Salt Lake City is 10.2h.

UV index

The average daily maximum UV index in Salt Lake City is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
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. 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.

What is the temperature in April in Salt Lake City?

The average high-temperature, in April, in Salt Lake City, is 53.6°F (12°C), while the average low-temperature is 37°F (2.8°C).

What is the average humidity in April in Salt Lake City?

The average relative humidity in April in Salt Lake City is 58%.

How many days does it rain in April in Salt Lake City?

In April, in Salt Lake City, the rain falls for 8.9 days. Throughout April, 0.43" (11mm) of precipitation is accumulated.

What is the last month it snows in Salt Lake City?

April is the last month it regularly snows in Salt Lake City. During 1.3 snowfall days, in April, Salt Lake City aggregates 0.39" (10mm) of snow.

What is the average length of the day in April in Salt Lake City?

In Salt Lake City, Utah, the average length of the day in April is 13.3h.

How long on average sun shines in April in Salt Lake City?

The average sunshine in April is 10.2h.

What is the UV index reading in April in Salt Lake City?

In Salt Lake City, Utah, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Salt Lake City, UT
  • Average high temperature in April: 53.6°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in April: 37°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (21°F).

Average pressure in April - Salt Lake City, UT
  • Average pressure in April: 29.94"

The month with the highest atmospheric pressure is January (30.28").
The month with the lowest atmospheric pressure is June (29.87").

Average wind speed in April - Salt Lake City, UT
  • Average wind speed in April: 6.4mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is January (5mph).

Average humidity in April - Salt Lake City, UT
  • Average humidity in April: 58%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (37%).

Average rainfall in April - Salt Lake City, UT
  • Average rainfall in April: 0.43"

The wettest month (with the highest rainfall) is March (0.51").
The driest month (with the least rainfall) is August (0.2").

Average rainfall days in April - Salt Lake City, UT
  • Average rainfall days in April: 8.9 days

The month with the highest number of rainy days is April (8.9 days).
The month with the least rainy days is June (4 days).

Average snowfall in April - Salt Lake City, UT
  • Average snowfall in April: 0.39"

The month with the highest snowfall is January (2.68").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April - Salt Lake City, UT
  • Average snowfall days in April: 1.3 days

Months with the highest number of snowfall days are January and February (6.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Salt Lake City, UT
  • Average daylight in April: 13.3h

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 April: 10.2h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5.7h).

Average sunshine days in April - Salt Lake City, UT
  • Average sunshine days in April: 19.3 days

The month with the most sunshine days is June (23.8 days).
The month with the least sunshine days is February (19 days).

Average UV index in April - Salt Lake City, UT
  • Average UV index in April: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April - Salt Lake City, UT
  • Average cloud cover in April: 28

Months with the most cloud cover are January and February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in April - Salt Lake City, UT
  • Average visibility in April: 6mi

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).