April weather forecast and climate
Anchorage, AK

Wintertime in Anchorage, Alaska, with mountains blanketed in snow
Wintertime in Anchorage, Alaska, with mountains blanketed in snow

Temperature

In April, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 28.8°F (-1.8°C).

Humidity

In Anchorage, the average relative humidity is 64.3%.

Rainfall

The month with the least rainfall is April when the rain falls for 5.5 days and typically collects 0.5" (11.9mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December.

Ocean temperature

In Anchorage, the average water temperature is 37.4°F (3°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

The average length of the day in Anchorage is 14.8h.

Sunshine

In Anchorage, the average sunshine is 7.8h.

UV index

In Anchorage, the average UV index in April is 2.

What is the temperature in April in Anchorage?

In April, in Anchorage, Alaska, the average high-temperature is 46°F (7.8°C), and the average low-temperature is 28.8°F (-1.8°C).

What is the average humidity in April in Anchorage?

The average relative humidity in April in Anchorage is 64.3%.

How much does it rain in Anchorage in April?

In Anchorage, during April, the rain falls for 5.5 days and regularly aggregates up to 0.5" (11.9mm) of precipitation.

What is the driest month in Anchorage?

April is the month with the least rainfall in Anchorage, Alaska. Rain falls for 5.5 days and accumulates 0.5" (11.9mm) of precipitation.

How much does it snow in Anchorage in April?

In Anchorage, Alaska, during April, snow falls for 2.9 days and regularly aggregates up to 5.4" (137.2mm) of snow.

What is the water temperature in April in Anchorage?

In Anchorage, in April, the average water temperature is 37.4°F (3°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

How many hours of daylight does Anchorage have in April?

In Anchorage, Alaska, the average length of the day in April is 14.8h.

How long on average sun shines in April in Anchorage?

The average sunshine in April in Anchorage is 7.8h.

How high is the UV index in April in Anchorage?

In Anchorage, the average UV index in April is 2.
Average temperature in April - Anchorage, AK
  • Average high temperature in April: 46.1°F

The warmest month (with the highest average high temperature) is July (65.4°F).
The month with the lowest average high temperature is January (22.7°F).

  • Average low temperature in April: 28.8°F

The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (11.4°F).

Average humidity in April - Anchorage, AK
  • Average humidity in April: 64.3%

Months with the highest relative humidity are November and December (77.1%).
The month with the lowest relative humidity is May (61.6%).

Average rainfall in April - Anchorage, AK
  • Average rainfall in April: 0.5"

The wettest month (with the highest rainfall) is August (3.3").
The driest month (with the lowest rainfall) is April (0.5").

Average rainfall days in April - Anchorage, AK
  • Average rainfall days in April: 5.5 days

The month with the highest number of rainy days is September (14.5 days).
The month with the lowest number of rainy days is April (5.5 days).

Average snowfall in April - Anchorage, AK
  • Average snowfall in April: 5.4"

The month with the highest snowfall is December (20.5").
Months with the lowest snowfall are June, July and August (0").

Average snowfall days in April - Anchorage, AK
  • Average snowfall days in April: 2.9 days

The month with the highest number of snowfall days is December (10.5 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average sea temperature in April - Anchorage, AK
  • Average sea temperature in April: 37.5°F

The best month for swimming (with the highest average sea temperature) is August (53.1°F).
The coldest month (with the lowest average sea temperature) is February (35.8°F).

Average daylight in April / Average sunshine in April - Anchorage, AK
  • Average daylight in April: 14.8h

The month with the longest days is June (Average daylight: 19.2h).
The month with shortest days is December (Average daylight: 5.6h).

  • Average sunshine in April: 7.8h

The month with most sunshine is May (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 1.7h).

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

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 0).

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