April weather forecast
Saint Paul, AK

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Weather in April

April in Saint Paul, Alaska, is a cold spring month, with temperature in the range of an average low of 28.6°F (-1.9°C) and an average high of 32.7°F (0.4°C).

Temperature

The commencement of April introduces an average high-temperature of a wintry 32.7°F (0.4°C), closely mirroring the preceding month. Saint Paul registers a steady nighttime temperature averaging a freezing cold 28.6°F (-1.9°C) throughout April.

Humidity

The average relative humidity in April is 85%.

Rainfall

In Saint Paul, in April, during 9 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Saint Paul, during the entire year, the rain falls for 153.3 days and collects up to 23.03" (585mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In April, it is snowing for 12 days. Throughout April, 1.5" (38mm) of snow is accumulated. Throughout the year, in Saint Paul, there are 75.7 snowfall days, and 16.61" (422mm) of snow is accumulated.

Daylight

In April, the average length of the day is 14h and 22min.
On the first day of April, sunrise is at 8:47 am and sunset at 10:02 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 11:04 pm AKDT.

Sunshine

The average sunshine in April is 4.8h.

UV index

The months with the lowest UV index are March through May, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During April, 1 as the daily maximum UV index converts into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in April?

The high-temperature during April is 32.7°F (0.4°C) and the low-temperature is 28.6°F (-1.9°C).

What is the average humidity in April?

The average relative humidity in April in Saint Paul is 85%.

How many days does it rain in April?

In Saint Paul, in April, it is raining for 9 days, with typically 1.14" (29mm) of accumulated precipitation.

How much does it snow in April?

In April, it is snowing for 12 days. Throughout April, 1.5" (38mm) of snow is accumulated.

How many hours of daylight does Saint Paul have in April?

In April, the average day length is 14h and 22min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 8:47 am and sunset at 10:02 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 11:04 pm AKDT.

How long on average sun shines in April?

In Saint Paul, the average sunshine duration in April is 4.8h.

What is the month with the lowest UV index in Saint Paul?

The months with the lowest UV index are March through May, November and December, with an average maximum UV index of 1.

How high is the UV index in April?

In Saint Paul, the average daily maximum UV index in April is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to 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
Saint Paul, AK

Average temperature in April - Saint Paul, AK
  • Average high temperature in April: 32.7°F

The warmest month (with the highest average high temperature) is August (50.7°F).
The month with the lowest average high temperature is March (28.9°F).

  • Average low temperature in April: 28.6°F

The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is March (24.3°F).

Average pressure in April
Saint Paul, AK

Average pressure in April - Saint Paul, AK
  • Average pressure in April: 29.73"Hg

The month with the highest atmospheric pressure is July (29.92"Hg).
The month with the lowest atmospheric pressure is December (29.52"Hg).

Average wind speed in April
Saint Paul, AK

Average wind speed in April - Saint Paul, AK
  • Average wind speed in April: 17.5mph

The windiest month (with the highest average wind speed) is November (21.8mph).
The calmest month (with the lowest average wind speed) is July (12.4mph).

Average humidity in April
Saint Paul, AK

Average humidity in April - Saint Paul, AK
  • Average humidity in April: 85%

The month with the highest relative humidity is July (94%).
The months with the lowest relative humidity are November and December (77%).

Average rainfall in April
Saint Paul, AK

Average rainfall in April - Saint Paul, AK
  • Average rainfall in April: 1.14"

The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is June (1.02").

Average rainfall days in April
Saint Paul, AK

Average rainfall days in April - Saint Paul, AK
  • Average rainfall days in April: 9 days

The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in April
Saint Paul, AK

Average snowfall in April - Saint Paul, AK
  • Average snowfall in April: 1.5"

The month with the highest snowfall is December (3.74").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Saint Paul, AK

Average snowfall days in April - Saint Paul, AK
  • Average snowfall days in April: 12 days

The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Saint Paul, AK

Average daylight in April / Average sunshine in April - Saint Paul, AK
  • Average daylight in April: 14h and 2min

The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).

  • Average sunshine in April: 4h and 5min

The month with the most sunshine is June (Average sunshine: 5h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in April
Saint Paul, AK

Average sunshine days in April - Saint Paul, AK
  • Average sunshine days in April: 9.5 days

The month with the most sunshine days is May (12.3 days).
The month with the least sunshine days is December (3.4 days).

Average UV index in April
Saint Paul, AK

Average UV index in April - Saint Paul, AK
  • Average UV index in April: 1

The months with the highest UV index are July and August (UV index 3).
The months with the lowest UV index are March, April, May, November and December (UV index 1).

Average cloud cover in April
Saint Paul, AK

Average cloud cover in April - Saint Paul, AK
  • Average cloud cover in April: 71

The month with the most cloud cover is July (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 68).

Average visibility in April
Saint Paul, AK

Average visibility in April - Saint Paul, AK
  • Average visibility in April: 6mi

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

Saint Paul, Alaska, USA

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