April weather forecast
Mountain View, WY

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Weather in April

The most significant factor defining April's weather is the shift from snow to rain predominance, as precipitation registers at 1.57" (40mm). Temperatures display a significant upsurge, signifying the firm grip of spring in Mountain View. The presence of cumulus clouds begins to become a more common sight, while humidity drops even more. Also, the daylight period further extends, enhancing the opportunity for residents to enjoy outdoor activities. The overall impression is of a drier and slightly warmer season, providing a pleasant transitional climate before the onset of summer.

Temperature

April in Mountain View, Wyoming, showcases a minor temperature ascent, adjusting from March's cold 37.2°F (2.9°C) to a frosty 45.9°F (7.7°C). Mountain View, in the month of April, anticipates a consistent average low-temperature of 29.3°F (-1.5°C).

Humidity

In Mountain View, the average relative humidity in April is 64%.

Rainfall

In Mountain View, in April, it is raining for 12.1 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, there are 112.2 rainfall days, and 11.57" (294mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Mountain View. In Mountain View, in April, snow falls for 10.9 days, with typically accumulated 6.97" (177mm) of snow. Throughout the year, in Mountain View, there are 85.7 snowfall days, and 41.18" (1046mm) of snow is accumulated.

Daylight

The average length of the day in April in Mountain View is 13h and 21min.
On the first day of April in Mountain View, Wyoming, sunrise is at 7:02 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:18 pm MDT.

Sunshine

In Mountain View, the average sunshine in April is 10.3h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 2 in April leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Stay sun-safe with clothing that is both closely woven and worn loosely. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What is the average April temperature in Mountain View?

In Mountain View, 45.9°F (7.7°C) is the average high-temperature and 29.3°F (-1.5°C) is the average low-temperature during April.

What is the average humidity in April in Mountain View?

In April, the average relative humidity is 64%.

How many days does it rain in April in Mountain View?

In Mountain View, during April, the rain falls for 12.1 days and regularly aggregates up to 1.57" (40mm) of precipitation.

How many days does it snow in April in Mountain View?

In April, in Mountain View, Wyoming, it is snowing for 10.9 days. Throughout April, 6.97" (177mm) of snow is accumulated.

How many hours of daylight does Mountain View have in April?

In April, the average day length is 13h and 21min.

What time are sunrise and sunset in April in Mountain View?

In April, on the first day of the month, sunrise is at 7:02 am and sunset at 7:47 pm. On the last day of the month, in Mountain View, sunrise is at 6:18 am and sunset at 8:18 pm MDT.

How long on average sun shines in April in Mountain View?

In April, the average sunshine duration in Mountain View, Wyoming, is 10.3h.

What is the month with the lowest UV index in Mountain View?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

How high is the UV index in April in Mountain View?

In Mountain View, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to 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 April
Mountain View, WY

Average temperature in April - Mountain View, WY
  • Average high temperature in April: 45.9°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in April: 29.3°F

The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).

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Average pressure in April
Mountain View, WY

Average pressure in April - Mountain View, WY
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in April
Mountain View, WY

Average wind speed in April - Mountain View, WY
  • Average wind speed in April: 10.6mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

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Average humidity in April
Mountain View, WY

Average humidity in April - Mountain View, WY
  • Average humidity in April: 64%

The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are July and August (36%).

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Average rainfall in April
Mountain View, WY

Average rainfall in April - Mountain View, WY
  • Average rainfall in April: 1.57"

The wettest month (with the highest rainfall) is May (2.01").
The driest months (with the least rainfall) are January and July (0.63").

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Average rainfall days in April
Mountain View, WY

Average rainfall days in April - Mountain View, WY
  • Average rainfall days in April: 12.1 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is November (6 days).

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Average snowfall in April
Mountain View, WY

Average snowfall in April - Mountain View, WY
  • Average snowfall in April: 6.97"

The month with the highest snowfall is March (8.78").
The months with the least snowfall are July and August (0").

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Average snowfall days in April
Mountain View, WY

Average snowfall days in April - Mountain View, WY
  • Average snowfall days in April: 10.9 days

The month with the highest number of snowfall days is March (15.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in April /
Average sunshine in April
Mountain View, WY

Average daylight in April / Average sunshine in April - Mountain View, WY
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 10h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in April
Mountain View, WY

Average sunshine days in April - Mountain View, WY
  • Average sunshine days in April: 9.4 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is April (9.4 days).

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Average UV index in April
Mountain View, WY

Average UV index in April - Mountain View, WY
  • Average UV index in April: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in April
Mountain View, WY

Average cloud cover in April - Mountain View, WY
  • Average cloud cover in April: 30

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in April
Mountain View, WY

Average visibility in April - Mountain View, WY
  • 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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Mountain View, Wyoming, USA

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