April weather forecast and climate
Cheyenne, WY

A sunny day in front of the State Capitol building in Cheyenne, Wyoming
A sunny day in front of the State Capitol building in Cheyenne, Wyoming

Weather in April

April in Cheyenne, Wyoming, is a fresh spring month, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 34.5°F (1.4°C).

Temperature

In Cheyenne, the average high-temperature marginally rises, from a frosty 47.5°F (8.6°C) in March, to a fresh 53.8°F (12.1°C). The average low-temperature, in April, is 34.5°F (1.4°C).

Humidity

In Cheyenne, the average relative humidity in April is 55%.

Rainfall

In Cheyenne, during April, the rain falls for 14.3 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 116 rainfall days, and 14.57" (370mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Cheyenne, Wyoming, in April, snow falls for 8.2 days, with typically accumulated 5.79" (147mm) of snow. In Cheyenne, during the entire year, snow falls for 62 days, and aggregates up to 30.51" (775mm) of snow.

Daylight

In April, the average length of the day in Cheyenne is 13.4h.

Sunshine

The average sunshine in Cheyenne is 10.1h.

UV index

The average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Cheyenne?

The average high-temperature, in April, in Cheyenne, is 53.8°F (12.1°C), while the average low-temperature is 34.5°F (1.4°C).

What is the average humidity in April in Cheyenne?

In Cheyenne, Wyoming, the average relative humidity in April is 55%.

How much does it rain in Cheyenne in April?

In Cheyenne, Wyoming, in April, during 14.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

How many days does it snow in April in Cheyenne?

In Cheyenne, during April, snow falls for 8.2 days and regularly aggregates up to 5.79" (147mm) of snow.

How many hours of daylight does Cheyenne have in April?

The average length of the day in April in Cheyenne, Wyoming, is 13.4h.

How many hours of sunshine does Cheyenne have in April?

In Cheyenne, Wyoming, the average sunshine in April is 10.1h.

How high is the UV index in April in Cheyenne?

In Cheyenne, Wyoming, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in April
Cheyenne, WY

Average temperature in April - Cheyenne, WY
  • Average high temperature in April: 53.8°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in April: 34.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

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Average pressure in April
Cheyenne, WY

Average pressure in April - Cheyenne, WY
  • Average pressure in April: 29.9"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in April
Cheyenne, WY

Average wind speed in April - Cheyenne, WY
  • Average wind speed in April: 12.4mph

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in April
Cheyenne, WY

Average humidity in April - Cheyenne, WY
  • Average humidity in April: 55%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in April
Cheyenne, WY

Average rainfall in April - Cheyenne, WY
  • Average rainfall in April: 2.24"

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in April
Cheyenne, WY

Average rainfall days in April - Cheyenne, WY
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall in April
Cheyenne, WY

Average snowfall in April - Cheyenne, WY
  • Average snowfall in April: 5.79"

The month with the highest snowfall is March (6.06").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Cheyenne, WY

Average snowfall days in April - Cheyenne, WY
  • Average snowfall days in April: 8.2 days

The month with the highest number of snowfall days is February (11.3 days).
Months with the least snowfall days are June, July and August (0 days).

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

Average daylight in April / Average sunshine in April - Cheyenne, WY
  • Average daylight in April: 13.4h

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: 10.1h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is February (Average sunshine: 6.5h).

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Average sunshine days in April
Cheyenne, WY

Average sunshine days in April - Cheyenne, WY
  • Average sunshine days in April: 9.3 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).

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Average UV index in April
Cheyenne, WY

Average UV index in April - Cheyenne, WY
  • Average UV index in April: 3

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

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Average cloud cover in April
Cheyenne, WY

Average cloud cover in April - Cheyenne, WY
  • Average cloud cover in April: 32

Months with the most cloud cover are April and May (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 18).

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Average visibility in April
Cheyenne, WY

Average visibility in April - Cheyenne, WY
  • Average visibility in April: 6mi

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

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