January weather forecast
Wasilla, AK

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The famed Chugach Mountain Ranges in Wasilla, Alaska
The famed Chugach Mountain Ranges in Wasilla, Alaska

Weather in January

Jump-starting the year in Wasilla, Alaska, January presents a winter wonderland. Outdoor lovers can expect an average snowfall of 1.85" (47mm) throughout the month. As from mid-January, the increasing daylight hours from 6.5 hours bring a welcome change. Subzero temperatures allow for winter merriments, such as snowmobiling and dog sledding. Beware of fog and limited visibility, especially during the mornings and evenings.

Temperature

In Wasilla, Alaska, January records the lowest average temperatures, peaking at 18.3°F (-7.6°C) and reaching a low of 8.6°F (-13°C).

Humidity

The average relative humidity in January in Wasilla is 86%.

Rainfall

The month with the least rainfall in Wasilla is January, when the rain falls for 7.4 days and typically collects 0.31" (8mm) of precipitation.

Snowfall

Months with snowfall in Wasilla are January through May, October through December. In Wasilla, Alaska, during January, snow falls for 7.8 days and regularly aggregates up to 1.85" (47mm) of snow. In Wasilla, Alaska, during the entire year, snow falls for 50.5 days and aggregates up to 12.52" (318mm) of snow.

Daylight

The average length of the day in January is 6h and 28min.
On the first day of January in Wasilla, sunrise is at 10:15 am and sunset at 3:47 pm. On the last day of the month, sunrise is at 9:22 am and sunset at 4:59 pm AKST.

Sunshine

In Wasilla, the average sunshine in January is 4.3h.

UV index

In Wasilla, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What are the coldest months in Wasilla?

With an average high-temperature of 18.3°F (-7.6°C) and an average low-temperature of 8.6°F (-13°C), January is the coldest month in Wasilla.

How cold is January in Wasilla?

In Wasilla, 18.3°F (-7.6°C) is the average high-temperature and 8.6°F (-13°C) is the average low-temperature during January.

What is the average humidity in January in Wasilla?

In January, the average relative humidity in Wasilla, Alaska, is 86%.

What is the driest month in Wasilla?

The month with the least rainfall is January, when the rain falls for 7.4 days and typically collects 0.31" (8mm) of precipitation.

How many days does it rain in January in Wasilla?

In January, in Wasilla, Alaska, the rain falls for 7.4 days. Throughout January, 0.31" (8mm) of precipitation is accumulated.

How much does it snow in Wasilla in January?

In January, in Wasilla, it is snowing for 7.8 days. Throughout January, 1.85" (47mm) of snow is accumulated.

How many hours of daylight does Wasilla have in January?

In January, the average day length is 6h and 28min.

What time are sunrise and sunset in January in Wasilla?

In January, on the first day of the month, sunrise is at 10:15 am and sunset at 3:47 pm. On the last day of the month, in Wasilla, Alaska, sunrise is at 9:22 am and sunset at 4:59 pm AKST.

How long on average sun shines in January in Wasilla?

In January, the average sunshine duration in Wasilla is 4.3h.

How high is the UV index in January in Wasilla?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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 January
Wasilla, AK

Average temperature in January - Wasilla, AK
  • Average high temperature in January: 18.3°F

The warmest month (with the highest average high temperature) is July (63.3°F).
The month with the lowest average high temperature is January (18.3°F).

  • Average low temperature in January: 8.6°F

The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

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Average pressure in January
Wasilla, AK

Average pressure in January - Wasilla, AK
  • Average pressure in January: 29.72"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.69"Hg).

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Average wind speed in January
Wasilla, AK

Average wind speed in January - Wasilla, AK
  • Average wind speed in January: 4.8mph

The windiest months (with the highest average wind speed) are January, November and December (4.8mph).
The calmest month (with the lowest average wind speed) is July (4mph).

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Average humidity in January
Wasilla, AK

Average humidity in January - Wasilla, AK
  • Average humidity in January: 86%

The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is May (65%).

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Average rainfall in January
Wasilla, AK

Average rainfall in January - Wasilla, AK
  • Average rainfall in January: 0.31"

The wettest month (with the highest rainfall) is August (0.94").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in January
Wasilla, AK

Average rainfall days in January - Wasilla, AK
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is June (14 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in January
Wasilla, AK

Average snowfall in January - Wasilla, AK
  • Average snowfall in January: 1.85"

The month with the highest snowfall is December (2.64").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Wasilla, AK

Average snowfall days in January - Wasilla, AK
  • Average snowfall days in January: 7.8 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in January /
Average sunshine in January
Wasilla, AK

Average daylight in January / Average sunshine in January - Wasilla, AK
  • Average daylight in January: 6h and 3min

The month with the longest days is June (Average daylight: 19h and 24min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is May (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).

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Average sunshine days in January
Wasilla, AK

Average sunshine days in January - Wasilla, AK
  • Average sunshine days in January: 19.9 days

The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (9.3 days).

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Average UV index in January
Wasilla, AK

Average UV index in January - Wasilla, AK
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Wasilla, AK

Average cloud cover in January - Wasilla, AK
  • Average cloud cover in January: 37

The months with the most cloud cover are April and August (Cloud cover 44).
The months with the least cloud cover are January and May (Cloud cover 37).

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Average visibility in January
Wasilla, AK

Average visibility in January - Wasilla, AK
  • Average visibility in January: 5mi

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

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Wasilla, Alaska, USA

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