April weather forecast
Yanceys, WY

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Weather in April

April in Yanceys, Wyoming, is a cold spring month, with an average temperature fluctuating between 16.3°F (-8.7°C) and 34.7°F (1.5°C).

Temperature

Yanceys's transition into April brings a slight rise in the average high-temperature, moving from a freezing cold 28.8°F (-1.8°C) in March to an icy 34.7°F (1.5°C). Yanceys records a mean low-temperature of 16.3°F (-8.7°C) in April.

Humidity

In Yanceys, the average relative humidity in April is 90%.

Rainfall

In Yanceys, during April, the rain falls for 9.2 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Yanceys, during the entire year, the rain falls for 102.8 days and collects up to 23.98" (609mm) of precipitation.

Snowfall

Months with snowfall are January through December. The month with the most snowfall is April, when snow falls for 24.7 days and typically aggregates up to 19.69" (500mm) of snow.

Daylight

In Yanceys, the average length of the day in April is 13h and 32min.
On the first day of the month, sunrise is at 7:00 am and sunset at 7:50 pm. On the last day of April, sunrise is at 6:11 am and sunset at 8:26 pm MDT.

Sunshine

In Yanceys, the average sunshine in April is 7h.

UV index

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.
Note: In April, the maximum UV index of 1 translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in April?

The high-temperature, in April, in Yanceys, is 34.7°F (1.5°C), while the low-temperature averages to 16.3°F (-8.7°C).

What is the average humidity in April?

In Yanceys, the average relative humidity in April is 90%.

How much does it rain in April?

In Yanceys, during April, the rain falls for 9.2 days and regularly aggregates up to 2.64" (67mm) of precipitation.

When does it snow the most?

April is the month with the most snowfall. Snow falls for 24.7 days and accumulates 19.69" (500mm) of snow.

How many days does it snow in April?

In April, it is snowing for 24.7 days. Throughout April, 19.69" (500mm) of snow is accumulated.

How many hours of daylight does Yanceys have in April?

In April, the average day length in Yanceys is 13h and 32min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 7:00 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:26 pm MDT.

How long on average sun shines in April?

In April, the average sunshine duration in Yanceys is 7h.

When is the lowest UV index?

The months with the lowest UV index in Yanceys are January through April, October through December, with an average maximum UV index of 1.

How high is the UV index in April?

The average daily maximum UV index in April is 1. A UV Index reading of 2, and below, represents a low health risk 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
Yanceys, WY

Average temperature in April - Yanceys, WY
  • Average high temperature in April: 34.7°F

The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (18.9°F).

  • Average low temperature in April: 16.3°F

The month with the highest average low temperature is July (43.2°F).
The coldest month (with the lowest average low temperature) is December (2.5°F).

Average pressure in April
Yanceys, WY

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

The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in April
Yanceys, WY

Average wind speed in April - Yanceys, WY
  • Average wind speed in April: 6.5mph

The windiest months (with the highest average wind speed) are February and June (7.3mph).
The calmest month (with the lowest average wind speed) is May (6mph).

Average humidity in April
Yanceys, WY

Average humidity in April - Yanceys, WY
  • Average humidity in April: 90%

The months with the highest relative humidity are February and March (93%).
The months with the lowest relative humidity are July and August (51%).

Average rainfall in April
Yanceys, WY

Average rainfall in April - Yanceys, WY
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is July (1.02").

Average rainfall days in April
Yanceys, WY

Average rainfall days in April - Yanceys, WY
  • Average rainfall days in April: 9.2 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (2.8 days).

Average snowfall in April
Yanceys, WY

Average snowfall in April - Yanceys, WY
  • Average snowfall in April: 19.69"

The month with the highest snowfall is April (19.69").
The month with the least snowfall is July (0.24").

Average snowfall days in April
Yanceys, WY

Average snowfall days in April - Yanceys, WY
  • Average snowfall days in April: 24.7 days

The month with the highest number of snowfall days is March (25.6 days).
The month with the least snowfall days is July (0.4 days).

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

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 7h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in April
Yanceys, WY

Average sunshine days in April - Yanceys, WY
  • Average sunshine days in April: 3.4 days

The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is May (3.1 days).

Average UV index in April
Yanceys, WY

Average UV index in April - Yanceys, WY
  • Average UV index in April: 1

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

Average cloud cover in April
Yanceys, WY

Average cloud cover in April - Yanceys, WY
  • Average cloud cover in April: 56

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in April
Yanceys, WY

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

The months with the highest visibility are June, July, August and September (6mi).
The month with the lowest visibility is February (3mi).

Yanceys, Wyoming, USA

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