April weather forecast
Moose, WY

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Weather in April

With the arrival of spring, April brings warmer temperatures and an increase in rain as compared to the previous month. The dominant snowfall decreases to 14.8" (376mm) and it is replaced by scattered showers that help bring the city to life. The changing weather marks the start of a colorful swathe, as flowers begin to bloom. Although this month is characterized by an increase in precipitation, it also starts to enjoy more daylight. Moose in April is a vibrant display of color and life.

Temperature

A soft shift in the average high-temperature is noticeable in April in Moose, transitioning from a freezing cold 30°F (-1.1°C) in March to a cold 37°F (2.8°C). Moose's April nights cool down to an average low-temperature of 19.8°F (-6.8°C).

Humidity

The average relative humidity in April in Moose is 88%.

Rainfall

In April, in Moose, the rain falls for 11.4 days. Throughout April, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 116.8 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Moose are January through June, September through December. In Moose, in April, snow falls for 16.9 days, with typically accumulated 14.8" (376mm) of snow. In Moose, during the entire year, snow falls for 130.7 days and aggregates up to 137.48" (3492mm) of snow.

Daylight

In Moose, the average length of the day in April is 13h and 28min.
On the first day of the month, sunrise is at 7:02 am and sunset at 7:50 pm. On the last day of April, in Moose, sunrise is at 6:15 am and sunset at 8:24 pm MDT.

Sunshine

In Moose, the average sunshine in April is 7.4h.

UV index

The average daily maximum UV index in April in Moose is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In April, a regular UV index of 2 translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

How cold is it in Moose in April?

April temperatures in Moose, Wyoming, vary between a high-temperature of 37°F (2.8°C) and a low-temperature of 19.8°F (-6.8°C).

What is the average humidity in April in Moose?

In Moose, Wyoming, the average relative humidity in April is 88%.

How many days does it rain in April in Moose?

In April, in Moose, the rain falls for 11.4 days. Throughout April, 2.8" (71mm) of precipitation is accumulated.

How many days does it snow in April in Moose?

In April, it is snowing for 16.9 days. Throughout April, 14.8" (376mm) of snow is accumulated.

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

The average day length in April in Moose, Wyoming, is 13h and 28min.

When are sunrise and sunset in April in Moose?

In April, on the first day of the month, sunrise is at 7:02 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 8:24 pm MDT.

How many hours of sunshine does Moose have in April?

The average sunshine duration in April is 7.4h.

What is the UV index reading in April in Moose?

In Moose, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Moose, WY

Average temperature in April - Moose, WY
  • Average high temperature in April: 37°F

The warmest month (with the highest average high temperature) is July (72°F).
The month with the lowest average high temperature is December (21°F).

  • Average low temperature in April: 19.8°F

The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is December (4.1°F).

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Average pressure in April
Moose, WY

Average pressure in April - Moose, WY
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Moose, WY

Average wind speed in April - Moose, WY
  • Average wind speed in April: 5mph

The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).

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Average humidity in April
Moose, WY

Average humidity in April - Moose, WY
  • Average humidity in April: 88%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in April
Moose, WY

Average rainfall in April - Moose, WY
  • Average rainfall in April: 2.8"

The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is August (1.42").

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Average rainfall days in April
Moose, WY

Average rainfall days in April - Moose, WY
  • Average rainfall days in April: 11.4 days

The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (3.9 days).

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Average snowfall in April
Moose, WY

Average snowfall in April - Moose, WY
  • Average snowfall in April: 14.8"

The month with the highest snowfall is February (25.94").
The months with the least snowfall are July and August (0").

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Average snowfall days in April
Moose, WY

Average snowfall days in April - Moose, WY
  • Average snowfall days in April: 16.9 days

The month with the highest number of snowfall days is December (21.7 days).
The month with the least snowfall days is July (0 days).

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Average daylight in April /
Average sunshine in April
Moose, WY

Average daylight in April / Average sunshine in April - Moose, WY
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in April
Moose, WY

Average sunshine days in April - Moose, WY
  • Average sunshine days in April: 7 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (7 days).

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Average UV index in April
Moose, WY

Average UV index in April - Moose, WY
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

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Average cloud cover in April
Moose, WY

Average cloud cover in April - Moose, WY
  • Average cloud cover in April: 53

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 15).

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Average visibility in April
Moose, WY

Average visibility in April - Moose, WY
  • Average visibility in April: 4mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).

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Moose, Wyoming, USA

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