January weather forecast
Tetlin Junction, AK

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Weather in January

January, the same as December, in Tetlin Junction, Alaska, is another arctic cold winter month, with an average temperature varying between -0.2°F (-17.9°C) and -10.5°F (-23.6°C).

Temperature

January stands out as Tetlin Junction's coldest month, with temperatures ranging between an average high of -0.2°F (-17.9°C) and a low of -10.5°F (-23.6°C).

Humidity

In Tetlin Junction, the average relative humidity in January is 92%.

Rainfall

In Tetlin Junction, in January, during 3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. Throughout the year, in Tetlin Junction, there are 82.1 rainfall days, and 7.56" (192mm) of precipitation is accumulated.

Snowfall

January through May, August through December are months with snowfall in Tetlin Junction. In Tetlin Junction, in January, during 11.6 snowfall days, 2.09" (53mm) of snow is typically accumulated. Throughout the year, in Tetlin Junction, there are 84.1 snowfall days, and 17.28" (439mm) of snow is accumulated.

Daylight

In Tetlin Junction, the average length of the day in January is 5h and 55min.
On the first day of January, sunrise is at 10:09 am and sunset at 2:58 pm. On the last day of the month, sunrise is at 9:07 am and sunset at 4:20 pm AKST.

Sunshine

In Tetlin Junction, Alaska, the average sunshine in January is 2.8h.

UV index

The average daily maximum UV index in January in Tetlin Junction is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during January leads to these instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the coldest time of year in Tetlin Junction?

The coldest time of the year is January, with temperatures averaging a high of -0.2°F (-17.9°C) and a low of -10.5°F (-23.6°C).

How cold is January in Tetlin Junction?

In Tetlin Junction, in January, the average high-temperature is -0.2°F (-17.9°C), and the average low-temperature is -10.5°F (-23.6°C).

What is the average humidity in January in Tetlin Junction?

In January, the average relative humidity in Tetlin Junction is 92%.

How many days does it rain in January in Tetlin Junction?

In Tetlin Junction, in January, it is raining for 3 days, with typically 0.28" (7mm) of accumulated precipitation.

How many days does it snow in January in Tetlin Junction?

In January, in Tetlin Junction, Alaska, it is snowing for 11.6 days. Throughout January, 2.09" (53mm) of snow is accumulated.

What is the average length of the day in January in Tetlin Junction?

In Tetlin Junction, the average day length in January is 5h and 55min.

When is the sunrise / sunset in January in Tetlin Junction?

In January, on the first day of the month, sunrise is at 10:09 am and sunset at 2:58 pm. On the last day of the month, in Tetlin Junction, Alaska, sunrise is at 9:07 am and sunset at 4:20 pm AKST.

How many hours of sunshine does Tetlin Junction have in January?

The average sunshine duration in January in Tetlin Junction, Alaska, is 2.8h.

What is the UV index reading in January in Tetlin Junction?

In January, the average daily maximum UV index in Tetlin Junction, Alaska, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's 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 January
Tetlin Junction, AK

Average temperature in January - Tetlin Junction, AK
  • Average high temperature in January: -0.2°F

The warmest month (with the highest average high temperature) is July (69.4°F).
The month with the lowest average high temperature is January (-0.2°F).

  • Average low temperature in January: -10.5°F

The month with the highest average low temperature is July (49.8°F).
The coldest month (with the lowest average low temperature) is January (-10.5°F).

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Average pressure in January
Tetlin Junction, AK

Average pressure in January - Tetlin Junction, AK
  • Average pressure in January: 29.95"Hg

The month with the highest atmospheric pressure is February (30"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).

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Average wind speed in January
Tetlin Junction, AK

Average wind speed in January - Tetlin Junction, AK
  • Average wind speed in January: 4mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is March (3.8mph).

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Average humidity in January
Tetlin Junction, AK

Average humidity in January - Tetlin Junction, AK
  • Average humidity in January: 92%

The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (53%).

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Average rainfall in January
Tetlin Junction, AK

Average rainfall in January - Tetlin Junction, AK
  • Average rainfall in January: 0.28"

The wettest month (with the highest rainfall) is August (1.54").
The driest month (with the least rainfall) is March (0.24").

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Average rainfall days in January
Tetlin Junction, AK

Average rainfall days in January - Tetlin Junction, AK
  • Average rainfall days in January: 3 days

The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is December (1.3 days).

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Average snowfall in January
Tetlin Junction, AK

Average snowfall in January - Tetlin Junction, AK
  • Average snowfall in January: 2.09"

The month with the highest snowfall is November (3.39").
The months with the least snowfall are June and July (0").

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Average snowfall days in January
Tetlin Junction, AK

Average snowfall days in January - Tetlin Junction, AK
  • Average snowfall days in January: 11.6 days

The month with the highest number of snowfall days is November (15.1 days).
The months with the least snowfall days are June and July (0 days).

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Average daylight in January /
Average sunshine in January
Tetlin Junction, AK

Average daylight in January / Average sunshine in January - Tetlin Junction, AK
  • Average daylight in January: 5h and 5min

The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).

  • Average sunshine in January: 2h and 5min

The month with the most sunshine is June (Average sunshine: 13h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).

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Average sunshine days in January
Tetlin Junction, AK

Average sunshine days in January - Tetlin Junction, AK
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is June (12.5 days).

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Average UV index in January
Tetlin Junction, AK

Average UV index in January - Tetlin Junction, AK
  • Average UV index in January: 2

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

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Average cloud cover in January
Tetlin Junction, AK

Average cloud cover in January - Tetlin Junction, AK
  • Average cloud cover in January: 57

The months with the most cloud cover are March and November (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in January
Tetlin Junction, AK

Average visibility in January - Tetlin Junction, AK
  • Average visibility in January: 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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Tetlin Junction, Alaska, USA

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