April weather forecastSunnyside, UT
April
Weather in April
April is a cool spring month in Sunnyside, Utah, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 54.5°F (12.5°C).Temperature
As Sunnyside transitions into April, a marginal rise in the average high-temperature is observed, moving from a frosty 46.2°F (7.9°C) in March to a fresh 54.5°F (12.5°C). During April, Sunnyside experiences a consistent low-temperature average of 35.4°F (1.9°C).Humidity
The average relative humidity in April is 47%.Rainfall
In April, the rain falls for 7.8 days. Throughout April, 0.67" (17mm) of precipitation is accumulated. Throughout the year, there are 79.6 rainfall days, and 8.7" (221mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 3.8 days. Throughout April, 1.5" (38mm) of snow is accumulated. Throughout the year, there are 41 snowfall days, and 25.87" (657mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 17min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:46 pm. On the last day of April, sunrise is at 6:22 am and sunset at 8:14 pm MDT.
Sunshine
In April, the average sunshine is 10.8h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 3 during April leads to these advisories:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sunnyside, UT
- Average high temperature in April: 54.5°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in April
Sunnyside, UT
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Sunnyside, UT
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity in April
Sunnyside, UT
- Average humidity in April: 47%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (29%).
Average rainfall in April
Sunnyside, UT
- Average rainfall in April: 0.67"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in April
Sunnyside, UT
- Average rainfall days in April: 7.8 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in April
Sunnyside, UT
- Average snowfall in April: 1.5"
The month with the highest snowfall is March (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Sunnyside, UT
- Average snowfall days in April: 3.8 days
The months with the highest number of snowfall days are February and December (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sunnyside, UT
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 10h and 48min
The months with the most sunshine are June and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in April
Sunnyside, UT
- Average sunshine days in April: 18.4 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in April
Sunnyside, UT
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Sunnyside, UT
- Average cloud cover in April: 23
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility in April
Sunnyside, UT
- Average visibility in April: 6mi
The 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).
