April weather forecast
Olnes, AK

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Weather in April

April in Olnes, Alaska, is an icy spring month, with an average temperature ranging between max 38.1°F (3.4°C) and min 22.3°F (-5.4°C).

Temperature

In April, the meteorological conditions markedly change with the average high-temperature ascending from a subzero cold 20.5°F (-6.4°C) in March to an icy 38.1°F (3.4°C). An average low-temperature of 22.3°F (-5.4°C) is noted during the month of April.

Humidity

The average relative humidity in April is 86%.

Rainfall

In Olnes, in April, it is raining for 11.3 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 100.5 rainfall days, and 10.87" (276mm) of precipitation is accumulated.

Snowfall

January through May, August through December are months with snowfall. In Olnes, in April, snow falls for 8.9 days, with typically accumulated 2.95" (75mm) of snow. Throughout the year, there are 74.3 snowfall days, and 24.49" (622mm) of snow is accumulated.

Daylight

The average length of the day in April in Olnes is 15h and 20min.
On the first day of the month, sunrise is at 7:02 am and sunset at 8:45 pm. On the last day of April, in Olnes, sunrise is at 5:14 am and sunset at 10:20 pm AKDT.

Sunshine

In Olnes, Alaska, the average sunshine in April is 7.4h.

UV index

In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 2 during April translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

How cold is April in Olnes?

The average high-temperature and low-temperature in Olnes, Alaska, during April are 38.1°F (3.4°C) and 22.3°F (-5.4°C) respectively.

What is the average humidity in April in Olnes?

In Olnes, Alaska, the average relative humidity in April is 86%.

How many days does it rain in April in Olnes?

In Olnes, Alaska, in April, during 11.3 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

How much does it snow in Olnes in April?

In April, in Olnes, it is snowing for 8.9 days. Throughout April, 2.95" (75mm) of snow is accumulated.

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

In April, the average day length in Olnes is 15h and 20min.

When are sunrise and sunset in April in Olnes?

On the first day of April in Olnes, sunrise is at 7:02 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 10:20 pm AKDT.

How many hours of sunshine does Olnes have in April?

In April, the average sunshine duration in Olnes is 7.4h.

What is the UV index intensity in April in Olnes?

In Olnes, Alaska, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
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
Olnes, AK

Average temperature in April - Olnes, AK
  • Average high temperature in April: 38.1°F

The warmest month (with the highest average high temperature) is July (70.7°F).
The month with the lowest average high temperature is January (2.1°F).

  • Average low temperature in April: 22.3°F

The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-9°F).

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Average pressure in April
Olnes, AK

Average pressure in April - Olnes, AK
  • Average pressure in April: 29.87"Hg

The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).

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Average wind speed in April
Olnes, AK

Average wind speed in April - Olnes, AK
  • Average wind speed in April: 4.7mph

The windiest month (with the highest average wind speed) is May (5mph).
The calmest months (with the lowest average wind speed) are October, November and December (4.2mph).

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Average humidity in April
Olnes, AK

Average humidity in April - Olnes, AK
  • Average humidity in April: 86%

The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (56%).

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Average rainfall in April
Olnes, AK

Average rainfall in April - Olnes, AK
  • Average rainfall in April: 0.83"

The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in April
Olnes, AK

Average rainfall days in April - Olnes, AK
  • Average rainfall days in April: 11.3 days

The month with the highest number of rainy days is August (16.4 days).
The month with the least rainy days is February (1.8 days).

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Average snowfall in April
Olnes, AK

Average snowfall in April - Olnes, AK
  • Average snowfall in April: 2.95"

The month with the highest snowfall is November (6.5").
The months with the least snowfall are June and July (0").

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Average snowfall days in April
Olnes, AK

Average snowfall days in April - Olnes, AK
  • Average snowfall days in April: 8.9 days

The month with the highest number of snowfall days is November (13.3 days).
The months with the least snowfall days are June and July (0 days).

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

Average daylight in April / Average sunshine in April - Olnes, AK
  • Average daylight in April: 15h and 2min

The month with the longest days is June (Average daylight: 21h and 48min).
The month with the shortest days is December (Average daylight: 3h and 48min).

  • Average sunshine in April: 7h and 2min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

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Average sunshine days in April
Olnes, AK

Average sunshine days in April - Olnes, AK
  • Average sunshine days in April: 12.2 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is April (12.2 days).

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Average UV index in April
Olnes, AK

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

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in April
Olnes, AK

Average cloud cover in April - Olnes, AK
  • Average cloud cover in April: 53

The months with the most cloud cover are March, April and November (Cloud cover 53).
The month with the least cloud cover is May (Cloud cover 39).

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Average visibility in April
Olnes, AK

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

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

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Olnes, Alaska, USA

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