Deadhorse
Alaska, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Deadhorse, AK

April is a frigid cold spring month in Deadhorse, Alaska, with average temperature ranging between min -8°F (-22.2°C) and max 7°F (-13.9°C).

Temperature

In April, the average high-temperature increases considerably, from a dangerously cold -9.9°F (-23.3°C) in March, to an extremely cold 7°F (-13.9°C). The average low-temperature, is -8°F (-22.2°C).

Rainfall

In Deadhorse, during April, the rain falls for 4 days and regularly aggregates up to 0.1" (2.5mm) of precipitation. In Deadhorse, Alaska, during the entire year, the rain falls for 80 days and collects up to 4" (102.1mm) of precipitation.

Snowfall

Months with snowfall in Deadhorse, Alaska, are January through June, August through December. In Deadhorse, 0.8" (20.1mm) of snow is typically accumulated. In Deadhorse, during the entire year, snow aggregates up to 23.7" (602.8mm).

Ocean temperature

January through May, November and December, with an average ocean temperature of 28.4°F (-2°C), are months with the coldest seawater.
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In April, the average length of the day in Deadhorse is 16.5h.

Sunshine

In Deadhorse, the average sunshine in April is 9h.

UV index

In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in April interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Deadhorse?

The average high-temperature, in April, in Deadhorse, Alaska, is 7°F (-13.9°C), while the average low-temperature is -8°F (-22.2°C).

How much does it rain in Deadhorse in April?

In April, in Deadhorse, Alaska, the rain falls for 4 days. Throughout April, 0.1" (2.5mm) of precipitation is accumulated.

How much does it snow in Deadhorse in April?

During April, Deadhorse regularly aggregates up to 0.8" (20.1mm) of snow.

What months are the ocean coldest in Deadhorse?

January through May, November and December, with an average ocean temperature of 28.4°F (-2°C), are months with the coldest seawater in Deadhorse, Alaska.

What is the ocean temperature in April in Deadhorse?

In April, the average ocean temperature is 28.4°F (-2°C). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Deadhorse have in April?

In April, the average length of the day in Deadhorse is 16.5h.

How many hours of sunshine does Deadhorse have in April?

In Deadhorse, the average sunshine in April is 9h.

What is the UV index intensity in April in Deadhorse?

The average daily maximum UV index in April in Deadhorse is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Deadhorse, AK
  • Average high temperature in April: 7°F

The warmest month (with the highest average high temperature) is July (54°F).
The month with the lowest average high temperature is February (-13°F).

  • Average low temperature in April: -7.9°F

The month with the highest average low temperature is July (38.3°F).
The coldest month (with the lowest average low temperature) is February (-23.6°F).

Average rainfall in April - Deadhorse, AK
  • Average rainfall in April: 0.1"

The wettest month (with the highest rainfall) is August (1").
Driest months (with the lowest rainfall) are February, March, April, May and November (0.1").

Average rainfall days in April - Deadhorse, AK
  • Average rainfall days in April: 4 days

The month with the highest number of rainy days is August (11 days).
Months with the lowest number of rainy days are January, February, March, April and May (4 days).

Average snowfall in April - Deadhorse, AK
  • Average snowfall in April: 0.8"

The month with the highest snowfall is October (8.1").
The month with the lowest snowfall is July (0").

Average sea temperature in April - Deadhorse, AK
  • Average sea temperature in April: 28°F

Best months for swimming (with the highest average sea temperature) are August and September (36°F).
Coldest months (with the lowest average sea temperature) are January, February, March, April, May, November and December (28°F).

Average daylight in April / Average sunshine in April - Deadhorse, AK
  • Average daylight in April: 16.5h

The month with the longest days is June (Average daylight: 24h).
The month with shortest days is December (Average daylight: 0h).

  • Average sunshine in April: 9h

Months with most sunshine are May and June (Average sunshine: 11h).
Months with least sunshine are January and December (Average sunshine: 0).

Average UV index in April - Deadhorse, AK
  • Average UV index in April: 2

Months with the highest UV index are June and July (UV index 4).
Months with the lowest UV index are January, February, October, November and December (UV index 0).