April weather forecast
Sheridan, WY

A beautiful and dramatic landscape in the hilly and mountainous region of Sheridan, Wyoming
A beautiful and dramatic landscape in the hilly and mountainous region of Sheridan, Wyoming

Weather in April

April in Sheridan, Wyoming, is a chilly spring month, with an average temperature varying between 47.1°F (8.4°C) and 30.4°F (-0.9°C).

Temperature

In April, the average high-temperature marginally rises from a wintry 40.6°F (4.8°C) in March to a frosty 47.1°F (8.4°C). In April, in Sheridan, Wyoming, the average low-temperature is 30.4°F (-0.9°C).

Humidity

The average relative humidity in April in Sheridan is 69%.

Rainfall

In April, the rain falls for 17.6 days. Throughout April, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 165.2 rainfall days, and 21.22" (539mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall in Sheridan. The month with the most snowfall in Sheridan, Wyoming, is April, when snow falls for 8.6 days and typically aggregates up to 8.7" (221mm) of snow.

Daylight

In April, the average length of the day is 13h and 31min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:35 pm. On the last day of April, in Sheridan, sunrise is at 5:58 am and sunset at 8:11 pm MDT.

Sunshine

The average sunshine in April in Sheridan, Wyoming, is 9.7h.

UV index

The months with the lowest UV index in Sheridan are January through April, October through December, with an average maximum UV index of 2. 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: In April, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Sheridan?

In April, the average high-temperature is 47.1°F (8.4°C), and the average low-temperature is 30.4°F (-0.9°C).

What is the average humidity in April in Sheridan?

In Sheridan, Wyoming, the average relative humidity in April is 69%.

How much does it rain in Sheridan in April?

In Sheridan, in April, it is raining for 17.6 days, with typically 2.72" (69mm) of accumulated precipitation.

What is the snowiest month in Sheridan?

The month with the most snowfall is April, when snow falls for 8.6 days and typically aggregates up to 8.7" (221mm) of snow.

How much does it snow in Sheridan in April?

In Sheridan, Wyoming, during April, snow falls for 8.6 days and regularly aggregates up to 8.7" (221mm) of snow.

How many hours of daylight does Sheridan have in April?

In April, the average day length is 13h and 31min.

When is the sunrise / sunset in April in Sheridan?

On the first day of April, sunrise is at 6:47 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:11 pm MDT.

How many hours of sunshine does Sheridan have in April?

The average sunshine duration in April is 9.7h.

What is the month with the lowest UV index in Sheridan?

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

What is the UV index intensity in April in Sheridan?

In Sheridan, Wyoming, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Sheridan, WY

Average temperature in April - Sheridan, WY
  • Average high temperature in April: 47.1°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).

  • Average low temperature in April: 30.4°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

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Average pressure in April
Sheridan, WY

Average pressure in April - Sheridan, WY
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in April
Sheridan, WY

Average wind speed in April - Sheridan, WY
  • Average wind speed in April: 7.6mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in April
Sheridan, WY

Average humidity in April - Sheridan, WY
  • Average humidity in April: 69%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in April
Sheridan, WY

Average rainfall in April - Sheridan, WY
  • Average rainfall in April: 2.72"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").

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Average rainfall days in April
Sheridan, WY

Average rainfall days in April - Sheridan, WY
  • Average rainfall days in April: 17.6 days

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall in April
Sheridan, WY

Average snowfall in April - Sheridan, WY
  • Average snowfall in April: 8.7"

The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Sheridan, WY

Average snowfall days in April - Sheridan, WY
  • Average snowfall days in April: 8.6 days

The month with the highest number of snowfall days is February (15.8 days).
The 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
Sheridan, WY

Average daylight in April / Average sunshine in April - Sheridan, WY
  • Average daylight in April: 13h and 31min

The month with the longest days is June (Average daylight: 15h and 32min).
The month with the shortest days is December (Average daylight: 8h and 52min).

  • Average sunshine in April: 9h and 42min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

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Average sunshine days in April
Sheridan, WY

Average sunshine days in April - Sheridan, WY
  • Average sunshine days in April: 6.8 days

The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).

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Average UV index in April
Sheridan, WY

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

The month with the highest UV index is July (UV index 6).
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
Sheridan, WY

Average cloud cover in April - Sheridan, WY
  • Average cloud cover in April: 37

The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in April
Sheridan, WY

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

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

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