April weather forecast
Osage, WY

Weather in April

April in Osage, Wyoming, is a frosty spring month, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 29.5°F (-1.4°C).

Temperature

In April, the average high-temperature marginally rises, from a wintry 39.4°F (4.1°C) in March, to a frosty 47.1°F (8.4°C). In April, the average low-temperature is 29.5°F (-1.4°C).

Humidity

In April, the average relative humidity is 72%.

Rainfall

In Osage, during April, the rain falls for 12.7 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Osage, during the entire year, the rain falls for 123.2 days and collects up to 19.37" (492mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Osage. The month with the most snowfall in Osage, Wyoming, is April when snow falls for 10.6 days and typically aggregates up to 8.82" (224mm) of snow.

Daylight

In April, the average length of the day in Osage is 13.5h.

Sunshine

In April, the average sunshine is 9.2h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Osage. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. 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 average humidity in April in Osage?

In April, the average relative humidity in Osage is 72%.

How many days does it rain in April in Osage?

In April, the rain falls for 12.7 days. Throughout April, 2.09" (53mm) of precipitation is accumulated.

What is the snowiest month in Osage?

The month with the most snowfall in Osage, Wyoming, is April when snow falls for 10.6 days and typically aggregates up to 8.82" (224mm) of snow.

How much does it snow in Osage in April?

In Osage, during April, snow falls for 10.6 days and regularly aggregates up to 8.82" (224mm) of snow.

How many hours of daylight does Osage have in April?

The average length of the day in April is 13.5h.

How long on average sun shines in April in Osage?

The average sunshine in April in Osage, Wyoming, is 9.2h.

When is the lowest UV index in Osage?

Months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

What is the UV index intensity in April in Osage?

In Osage, Wyoming, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.

Average temperature in April
Osage, WY

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

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.2°F).

  • Average low temperature in April: 29.5°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (10.8°F).

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Average pressure in April
Osage, WY

Average pressure in April - Osage, WY
  • Average pressure in April: 29.92"

Months with the highest atmospheric pressure are January and December (30.13").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in April
Osage, WY

Average wind speed in April - Osage, WY
  • Average wind speed in April: 10.3mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in April
Osage, WY

Average humidity in April - Osage, WY
  • Average humidity in April: 72%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in April
Osage, WY

Average rainfall in April - Osage, WY
  • Average rainfall in April: 2.09"

The wettest months (with the highest rainfall) are June and July (2.68").
The driest month (with the least rainfall) is December (0.67").

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Average rainfall days in April
Osage, WY

Average rainfall days in April - Osage, WY
  • Average rainfall days in April: 12.7 days

The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.7 days).

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Average snowfall in April
Osage, WY

Average snowfall in April - Osage, WY
  • Average snowfall in April: 8.82"

The month with the highest snowfall is April (8.82").
Months with the least snowfall are July and August (0").

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Average snowfall days in April
Osage, WY

Average snowfall days in April - Osage, WY
  • Average snowfall days in April: 10.6 days

The month with the highest number of snowfall days is January (12.8 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in April / Average sunshine in April - Osage, WY
  • Average daylight in April: 13.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in April: 9.2h

The month with the most sunshine is August (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.6h).

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Average sunshine days in April
Osage, WY

Average sunshine days in April - Osage, WY
  • Average sunshine days in April: 10.6 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.7 days).

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Average UV index in April
Osage, WY

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

Months with the highest UV index are June, July and August (UV index 5).
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
Osage, WY

Average cloud cover in April - Osage, WY
  • Average cloud cover in April: 40

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 17).

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Average visibility in April
Osage, WY

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

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).

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