April weather forecast and climate
Saint Michael, AK

Weather in April

April, like March, is another subzero cold spring month in Saint Michael, Alaska, with average temperature fluctuating between 20.7°F (-6.3°C) and 31.5°F (-0.3°C).

Temperature

In April, the average high-temperature increases, from 18.9°F (-7.3°C) in March, to a still freezing cold 31.5°F (-0.3°C). In April, in Saint Michael, the average low-temperature is 20.7°F (-6.3°C).

Humidity

In Saint Michael, Alaska, the average relative humidity is 89%.

Rainfall

In Saint Michael, during 7.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, there are 118.6 rainfall days, and 13.39" (340mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In April, it is snowing for 12.5 days. Throughout April, 3.74" (95mm) of snow is accumulated. In Saint Michael, during the entire year, snow falls for 94.3 days, and aggregates up to 27.2" (691mm) of snow.

Daylight

In Saint Michael, the average length of the day is 15.1h.

Sunshine

In April, the average sunshine in Saint Michael is 6.1h.

UV index

The average daily maximum UV index in Saint Michael is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
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 Saint Michael?

The average high-temperature, in April, in Saint Michael, is 31.5°F (-0.3°C), while the average low-temperature is 20.7°F (-6.3°C).

What is the average humidity in April in Saint Michael?

In April, the average relative humidity is 89%.

How many days does it rain in April in Saint Michael?

In Saint Michael, Alaska, in April, during 7.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

How much does it snow in Saint Michael in April?

In Saint Michael, in April, during 12.5 snowfall days, 3.74" (95mm) of snow is typically accumulated.

What is the average length of the day in April in Saint Michael?

The average length of the day in April is 15.1h.

How long on average sun shines in April in Saint Michael?

In Saint Michael, Alaska, the average sunshine in April is 6.1h.

How high is the UV index in April in Saint Michael?

The average daily maximum UV index in April in Saint Michael, Alaska, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in April
Saint Michael, AK

Average temperature in April - Saint Michael, AK
  • Average high temperature in April: 31.5°F

The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (9.1°F).

  • Average low temperature in April: 20.7°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).

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Average pressure in April
Saint Michael, AK

Average pressure in April - Saint Michael, AK
  • Average pressure in April: 29.85"

The month with the highest atmospheric pressure is May (29.92").
The month with the lowest atmospheric pressure is October (29.72").

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Average wind speed in April
Saint Michael, AK

Average wind speed in April - Saint Michael, AK
  • Average wind speed in April: 7.2mph

The windiest month (with the highest average wind speed) is October (9.6mph).
The calmest month (with the lowest average wind speed) is June (6mph).

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Average humidity in April
Saint Michael, AK

Average humidity in April - Saint Michael, AK
  • Average humidity in April: 89%

The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (72%).

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Average rainfall in April
Saint Michael, AK

Average rainfall in April - Saint Michael, AK
  • Average rainfall in April: 0.94"

The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in April
Saint Michael, AK

Average rainfall days in April - Saint Michael, AK
  • Average rainfall days in April: 7.5 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (2.7 days).

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Average snowfall in April
Saint Michael, AK

Average snowfall in April - Saint Michael, AK
  • Average snowfall in April: 3.74"

The month with the highest snowfall is November (4.76").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in April
Saint Michael, AK

Average snowfall days in April - Saint Michael, AK
  • Average snowfall days in April: 12.5 days

The month with the highest number of snowfall days is March (16.7 days).
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
Saint Michael, AK

Average daylight in April / Average sunshine in April - Saint Michael, AK
  • Average daylight in April: 15.1h

The month with the longest days is June (Average daylight: 20.4h).
The month with the shortest days is December (Average daylight: 4.7h).

  • Average sunshine in April: 6.1h

The month with the most sunshine is May (Average sunshine: 8.3h).
The month with the least sunshine is June (Average sunshine: 2.9h).

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Average sunshine days in April
Saint Michael, AK

Average sunshine days in April - Saint Michael, AK
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).

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Average UV index in April
Saint Michael, AK

Average UV index in April - Saint Michael, AK
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are January, February, March and December (UV index 1).

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Average cloud cover in April
Saint Michael, AK

Average cloud cover in April - Saint Michael, AK
  • Average cloud cover in April: 61

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 50).

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Average visibility in April
Saint Michael, AK

Average visibility in April - Saint Michael, AK
  • Average visibility in April: 4mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March, April and December (4mi).

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