April weather forecast
Umiat, AK

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Weather in April

April in Umiat, Alaska, is a frigid cold spring month, with an average temperature ranging between min -3.3°F (-19.6°C) and max 12.7°F (-10.7°C).

Temperature

The changeover to April signals a significant increase in the average high-temperature, rising from an arctic cold -2°F (-18.9°C) in March to an extremely cold 12.7°F (-10.7°C). Umiat experiences a steady low-temperature of -3.3°F (-19.6°C) throughout April.

Humidity

The months with the highest humidity are April and May, with an average relative humidity of 93%.

Rainfall

In Umiat, Alaska, during April, the rain falls for 3.7 days and regularly aggregates up to 0.39" (10mm) of precipitation. In Umiat, during the entire year, the rain falls for 73.5 days and collects up to 8.39" (213mm) of precipitation.

Snowfall

January through June, August through December are months with snowfall in Umiat. In Umiat, during April, snow falls for 14.3 days and regularly aggregates up to 2.52" (64mm) of snow. In Umiat, during the entire year, snow falls for 139.2 days and aggregates up to 28.35" (720mm) of snow.

Daylight

The average length of the day in April is 16h and 13min.
On the first day of the month, sunrise is at 7:08 am and sunset at 9:15 pm. On the last day of April, sunrise is at 4:47 am and sunset at 11:24 pm AKDT.

Sunshine

In April, the average sunshine is 5.9h.

UV index

January through April, September through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 1 during April morphs into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

How cold is it in Umiat in April?

Umiat in April has an average high-temperature of 12.7°F (-10.7°C) and an average low-temperature of -3.3°F (-19.6°C).

What is the most humid month in Umiat?

April and May, with an average relative humidity of 93%, are most humid months.

What is the average humidity in April in Umiat?

The average relative humidity in April in Umiat, Alaska, is 93%.

How much does it rain in Umiat in April?

In Umiat, in April, it is raining for 3.7 days, with typically 0.39" (10mm) of accumulated precipitation.

How many days does it snow in April in Umiat?

In Umiat, Alaska, in April, snow falls for 14.3 days, with typically accumulated 2.52" (64mm) of snow.

What is the average length of the day in April in Umiat?

In Umiat, the average day length in April is 16h and 13min.

When are sunrise and sunset in April in Umiat?

On the first day of April in Umiat, Alaska, sunrise is at 7:08 am and sunset at 9:15 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 11:24 pm AKDT.

How many hours of sunshine does Umiat have in April?

In Umiat, the average sunshine duration in April is 5.9h.

What are the months with the lowest UV index in Umiat?

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

How high is the UV index in April in Umiat?

In Umiat, Alaska, the average daily maximum UV index in April is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Umiat, AK

Average temperature in April - Umiat, AK
  • Average high temperature in April: 12.7°F

The warmest month (with the highest average high temperature) is July (63.7°F).
The month with the lowest average high temperature is January (-8.9°F).

  • Average low temperature in April: -3.3°F

The month with the highest average low temperature is July (46.2°F).
The coldest month (with the lowest average low temperature) is January (-20.7°F).

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Average pressure in April
Umiat, AK

Average pressure in April - Umiat, AK
  • Average pressure in April: 30.02"Hg

The months with the highest atmospheric pressure are January and March (30.06"Hg).
The month with the lowest atmospheric pressure is September (29.83"Hg).

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Average wind speed in April
Umiat, AK

Average wind speed in April - Umiat, AK
  • Average wind speed in April: 5.8mph

The windiest month (with the highest average wind speed) is June (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).

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Average humidity in April
Umiat, AK

Average humidity in April - Umiat, AK
  • Average humidity in April: 93%

The months with the highest relative humidity are April and May (93%).
The month with the lowest relative humidity is July (65%).

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Average rainfall in April
Umiat, AK

Average rainfall in April - Umiat, AK
  • Average rainfall in April: 0.39"

The wettest month (with the highest rainfall) is August (1.65").
The driest month (with the least rainfall) is January (0.28").

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Average rainfall days in April
Umiat, AK

Average rainfall days in April - Umiat, AK
  • Average rainfall days in April: 3.7 days

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is February (0.7 days).

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Average snowfall in April
Umiat, AK

Average snowfall in April - Umiat, AK
  • Average snowfall in April: 2.52"

The month with the highest snowfall is October (5.08").
The month with the least snowfall is July (0").

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Average snowfall days in April
Umiat, AK

Average snowfall days in April - Umiat, AK
  • Average snowfall days in April: 14.3 days

The month with the highest number of snowfall days is November (19.2 days).
The month with the least snowfall days is July (0.1 days).

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Average daylight in April /
Average sunshine in April
Umiat, AK

Average daylight in April / Average sunshine in April - Umiat, AK
  • Average daylight in April: 16h and 1min

The month with the longest days is August (Average daylight: 17h and 48min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).

  • Average sunshine in April: 5h and 5min

The month with the most sunshine is August (Average sunshine: 6h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).

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Average sunshine days in April
Umiat, AK

Average sunshine days in April - Umiat, AK
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is August (9.9 days).

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Average UV index in April
Umiat, AK

Average UV index in April - Umiat, AK
  • Average UV index in April: 1

The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 1).

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Average cloud cover in April
Umiat, AK

Average cloud cover in April - Umiat, AK
  • Average cloud cover in April: 69

The month with the most cloud cover is May (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 49).

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Average visibility in April
Umiat, AK

Average visibility in April - Umiat, AK
  • Average visibility in April: 4mi

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

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Umiat, Alaska, USA

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