Cheyenne
Wyoming, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Cheyenne, WY

A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
The first half of April feels cold and still experiences snowfall and frosty nights. Gradually, the weather is warmer and lovelier in the range of 30.2°F (-1°C) and 59°F (15°C). The sunshine hours increase to ten per day.
With minimal rainfall of 1.8" (45.7mm) from ten and a half rainfall days, it is comfortable to enjoy the warm April weather in Cheyenne.
Expect fewer crowds as the days still feel cold, but this will keep changing as days go by.

What is the temperature in April in Cheyenne?

The average high-temperature, in April, is 54.9°F (12.7°C), while the average low-temperature is 30.7°F (-0.7°C).

What is the average humidity in April in Cheyenne?

In April, the average relative humidity in Cheyenne, Wyoming, is 54.3%.

How many days does it rain in April in Cheyenne?

In Cheyenne, in April, it is raining for 10.3 days, with typically 1.8" (45.2mm) of accumulated precipitation.

How many days does it snow in April in Cheyenne?

In Cheyenne, during April, snow falls for 6.1 days and regularly aggregates up to 10.2" (259.1mm) of snow.

How many hours of daylight does Cheyenne have in April?

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

How many hours of sunshine does Cheyenne have in April?

The average sunshine in April in Cheyenne is 9.1h.

How high is the UV index in April in Cheyenne?

The average daily maximum UV index in April is 7. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.
Average temperature in April - Cheyenne, WY
  • Average high temperature in April: 54.9°F

The warmest month (with the highest average high temperature) is July (83.4°F).
The month with the lowest average high temperature is December (38.2°F).

  • Average low temperature in April: 30.8°F

The month with the highest average low temperature is July (55.5°F).
The coldest month (with the lowest average low temperature) is December (17.3°F).

Average humidity in April - Cheyenne, WY
  • Average humidity in April: 54.3%

The month with the highest relative humidity is March (56.1%).
The month with the lowest relative humidity is October (50%).

Average rainfall in April - Cheyenne, WY
  • Average rainfall in April: 1.8"

Wettest months (with the highest rainfall) are May and June (2.3").
The driest month (with the lowest rainfall) is January (0.3").

Average rainfall days in April - Cheyenne, WY
  • Average rainfall days in April: 10.3 days

The month with the highest number of rainy days is May (12.4 days).
The month with the lowest number of rainy days is January (4.9 days).

Average snowfall in April - Cheyenne, WY
  • Average snowfall in April: 10.2"

The month with the highest snowfall is March (11.3").
Months with the lowest snowfall are June, July and August (0").

Average snowfall days in April - Cheyenne, WY
  • Average snowfall days in April: 6.1 days

The month with the highest number of snowfall days is March (7.8 days).
Months with the lowest number of snowfall days are July and August (0 days).

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 shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 9.1h

The month with most sunshine is July (Average sunshine: 10.2h).
The month with least sunshine is December (Average sunshine: 5.7h).

Average UV index in April - Cheyenne, WY
  • Average UV index in April: 7

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 1).