February weather forecast and climate
Koyuk, AK

Weather in February

The last month of the winter, February, is a freezing cold month in Koyuk, Alaska, with average temperature varying between 4.6°F (-15.2°C) and 14.7°F (-9.6°C).

Temperature

In Koyuk, the average high-temperature in February slightly increases, from a frigid cold 9.1°F (-12.7°C) in January, to a freezing cold 14.7°F (-9.6°C). In February, in Koyuk, the average low-temperature is 4.6°F (-15.2°C).

Humidity

In February, the average relative humidity is 91%.

Rainfall

In Koyuk, during 3.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Koyuk, during the entire year, the rain falls for 118.6 days and collects up to 13.39" (340mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In February, it is snowing for 14.7 days. Throughout February, 4.41" (112mm) of snow is accumulated. Throughout the year, there are 94.3 snowfall days, and 27.2" (691mm) of snow is accumulated.

Daylight

In Koyuk, the average length of the day is 8.5h.

Sunshine

In February, the average sunshine in Koyuk is 3.5h.

UV index

Months with the lowest UV index in Koyuk are January through March and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: In February, the average maximum UV index of 1 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 February in Koyuk?

In Koyuk, Alaska, in February, the average high-temperature is 14.7°F (-9.6°C), and the average low-temperature is 4.6°F (-15.2°C).

What is the average humidity in February in Koyuk?

The average relative humidity in February is 91%.

How many days does it rain in February in Koyuk?

In Koyuk, Alaska, in February, it is raining for 3.5 days, with typically 0.87" (22mm) of accumulated precipitation.

How many days does it snow in February in Koyuk?

In Koyuk, Alaska, during February, snow falls for 14.7 days and regularly aggregates up to 4.41" (112mm) of snow.

What is the average length of the day in February in Koyuk?

The average length of the day in February is 8.5h.

How many hours of sunshine does Koyuk have in February?

In February, the average sunshine in Koyuk is 3.5h.

What are the months with the lowest UV index in Koyuk?

Months with the lowest UV index are January through March and December, with an average maximum UV index of 1.

What is the UV index intensity in February in Koyuk?

In February, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in February
Koyuk, AK

Average temperature in February - Koyuk, AK
  • Average high temperature in February: 14.7°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 February: 4.6°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 February
Koyuk, AK

Average pressure in February - Koyuk, AK
  • Average pressure in February: 29.88"

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 February
Koyuk, AK

Average wind speed in February - Koyuk, AK
  • Average wind speed in February: 8.9mph

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 February
Koyuk, AK

Average humidity in February - Koyuk, AK
  • Average humidity in February: 91%

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 February
Koyuk, AK

Average rainfall in February - Koyuk, AK
  • Average rainfall in February: 0.87"

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 February
Koyuk, AK

Average rainfall days in February - Koyuk, AK
  • Average rainfall days in February: 3.5 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 February
Koyuk, AK

Average snowfall in February - Koyuk, AK
  • Average snowfall in February: 4.41"

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 February
Koyuk, AK

Average snowfall days in February - Koyuk, AK
  • Average snowfall days in February: 14.7 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 February /
Average sunshine in February
Koyuk, AK

Average daylight in February / Average sunshine in February - Koyuk, AK
  • Average daylight in February: 8.5h

The month with the longest days is June (Average daylight: 21.6h).
The month with the shortest days is December (Average daylight: 3.9h).

  • Average sunshine in February: 3.5h

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 February
Koyuk, AK

Average sunshine days in February - Koyuk, AK
  • Average sunshine days in February: 13.3 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 February
Koyuk, AK

Average UV index in February - Koyuk, AK
  • Average UV index in February: 1

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 February
Koyuk, AK

Average cloud cover in February - Koyuk, AK
  • Average cloud cover in February: 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 February
Koyuk, AK

Average visibility in February - Koyuk, AK
  • Average visibility in February: 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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