April weather forecast
Vernal, UT

Great scenery of the rocky and sandy Arch in Vernal, Utah
Great scenery of the rocky and sandy Arch in Vernal, Utah

Weather in April

April is a cool spring month in Vernal, Utah, with an average temperature varying between 36.5°F (2.5°C) and 55.2°F (12.9°C).

Temperature

In April, the average high-temperature increases from a frosty 45.7°F (7.6°C) in March to a cool 55.2°F (12.9°C). In Vernal, the average low-temperature is 36.5°F (2.5°C).

Humidity

In Vernal, Utah, the average relative humidity in April is 47%.

Rainfall

April is the month with the most rainfall. Rain falls for 10.8 days and accumulates 0.71" (18mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Vernal, during 2.9 snowfall days, 1.22" (31mm) of snow is typically accumulated. In Vernal, during the entire year, snow falls for 43.6 days and aggregates up to 16.81" (427mm) of snow.

Daylight

The average length of the day in April in Vernal is 13h and 19min.
On the first day of April in Vernal, sunrise is at 7:01 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:12 pm MDT.

Sunshine

In April, the average sunshine is 11h.

UV index

In Vernal, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in April 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. 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. 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 April in Vernal?

In Vernal, Utah, in April, the average high-temperature is 55.2°F (12.9°C), and the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in April in Vernal?

The average relative humidity in April is 47%.

What is the rainiest month in Vernal?

April is the month with the most rainfall in Vernal. Rain falls for 10.8 days and accumulates 0.71" (18mm) of precipitation.

How much does it rain in Vernal in April?

In Vernal, in April, during 10.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

How much does it snow in Vernal in April?

In Vernal, Utah, in April, during 2.9 snowfall days, 1.22" (31mm) of snow is typically accumulated.

What is the average length of the day in April in Vernal?

In April, the average day length is 13h and 19min.

When are sunrise and sunset in April in Vernal?

In April, on the first day of the month, sunrise is at 7:01 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:12 pm MDT.

How many hours of sunshine does Vernal have in April?

The average sunshine duration in April in Vernal, Utah, is 11h.

How high is the UV index in April in Vernal?

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Vernal, UT

Average temperature in April - Vernal, UT
  • Average high temperature in April: 55.2°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 (30°F).

  • Average low temperature in April: 36.5°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

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Average pressure in April
Vernal, UT

Average pressure in April - Vernal, UT
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in April
Vernal, UT

Average wind speed in April - Vernal, UT
  • Average wind speed in April: 7mph

The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is January (3.4mph).

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Average humidity in April
Vernal, UT

Average humidity in April - Vernal, UT
  • Average humidity in April: 47%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is June (30%).

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Average rainfall in April
Vernal, UT

Average rainfall in April - Vernal, UT
  • Average rainfall in April: 0.71"

The wettest month (with the highest rainfall) is April (0.71").
The driest month (with the least rainfall) is November (0.31").

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Average rainfall days in April
Vernal, UT

Average rainfall days in April - Vernal, UT
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is April (10.8 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in April
Vernal, UT

Average snowfall in April - Vernal, UT
  • Average snowfall in April: 1.22"

The month with the highest snowfall is December (4.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Vernal, UT

Average snowfall days in April - Vernal, UT
  • Average snowfall days in April: 2.9 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Vernal, UT

Average daylight in April / Average sunshine in April - Vernal, UT
  • Average daylight in April: 13h and 19min

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 20min).

  • Average sunshine in April: 11h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

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Average sunshine days in April
Vernal, UT

Average sunshine days in April - Vernal, UT
  • Average sunshine days in April: 15.3 days

The month with the most sunshine days is October (22.4 days).
The month with the least sunshine days is April (15.3 days).

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Average UV index in April
Vernal, UT

Average UV index in April - Vernal, 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).

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Average cloud cover in April
Vernal, UT

Average cloud cover in April - Vernal, UT
  • Average cloud cover in April: 23

The month with the most cloud cover is February (Cloud cover 30).
The months with the least cloud cover are August and September (Cloud cover 11).

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Average visibility in April
Vernal, UT

Average visibility in April - Vernal, UT
  • Average visibility in April: 6mi

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

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