January weather forecast and climate
Big Delta, AK

Weather in January

January, like December, in Big Delta, Alaska, is an extremely cold winter month, with temperature in the range of an average low of -5.8°F (-21°C) and an average high of 5.4°F (-14.8°C).

Temperature

January is the coldest month, with an average high-temperature of 5.4°F (-14.8°C) and an average low-temperature of -5.8°F (-21°C).

Humidity

The average relative humidity in Big Delta is 87%.

Rainfall

In Big Delta, in January, it is raining for 2 days, with typically 0.28" (7mm) of accumulated precipitation. In Big Delta, during the entire year, the rain falls for 70.4 days and collects up to 7.56" (192mm) of precipitation.

Snowfall

Months with snowfall in Big Delta are January through May, August through December. In Big Delta, snow falls for 7.8 days, with typically accumulated 2.05" (52mm) of snow. In Big Delta, during the entire year, snow falls for 56.2 days, and aggregates up to 18.66" (474mm) of snow.

Daylight

The average length of the day in Big Delta is 5.6h.

Sunshine

The average sunshine is 3.7h.

UV index

January through March, September through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Big Delta?

With an average high-temperature of 5.4°F (-14.8°C) and an average low-temperature of -5.8°F (-21°C), January is the coldest month in Big Delta.

What is the temperature in January in Big Delta?

In January, in Big Delta, the average high-temperature is 5.4°F (-14.8°C), and the average low-temperature is -5.8°F (-21°C).

What is the average humidity in January in Big Delta?

In January, the average relative humidity is 87%.

How many days does it rain in January in Big Delta?

In Big Delta, during January, the rain falls for 2 days and regularly aggregates up to 0.28" (7mm) of precipitation.

How much does it snow in Big Delta in January?

In Big Delta, in January, during 7.8 snowfall days, 2.05" (52mm) of snow is typically accumulated.

What is the average length of the day in January in Big Delta?

In January, the average length of the day is 5.6h.

How many hours of sunshine does Big Delta have in January?

The average sunshine in January in Big Delta is 3.7h.

What are the months with the lowest UV index in Big Delta?

January through March, September through December, with an average maximum UV index of 2, are months with the lowest UV index in Big Delta, Alaska.

What is the UV index intensity in January in Big Delta?

The average daily maximum UV index in January in Big Delta is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Big Delta, AK

Average temperature in January - Big Delta, AK
  • Average high temperature in January: 5.4°F

The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).

  • Average low temperature in January: -5.8°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 (-5.8°F).

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Average pressure in January
Big Delta, AK

Average pressure in January - Big Delta, AK
  • Average pressure in January: 29.92"

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

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Average wind speed in January
Big Delta, AK

Average wind speed in January - Big Delta, AK
  • Average wind speed in January: 5.3mph

The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average humidity in January
Big Delta, AK

Average humidity in January - Big Delta, AK
  • Average humidity in January: 87%

The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (51%).

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Average rainfall in January
Big Delta, AK

Average rainfall in January - Big Delta, AK
  • Average rainfall in January: 0.28"

The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.24").

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Average rainfall days in January
Big Delta, AK

Average rainfall days in January - Big Delta, AK
  • Average rainfall days in January: 2 days

The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is November (1.7 days).

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Average snowfall in January
Big Delta, AK

Average snowfall in January - Big Delta, AK
  • Average snowfall in January: 2.05"

Months with the highest snowfall are March and October (2.99").
Months with the least snowfall are June and July (0").

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Average snowfall days in January
Big Delta, AK

Average snowfall days in January - Big Delta, AK
  • Average snowfall days in January: 7.8 days

The month with the highest number of snowfall days is November (9.6 days).
Months with the least snowfall days are June and July (0 days).

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Average daylight in January /
Average sunshine in January
Big Delta, AK

Average daylight in January / Average sunshine in January - Big Delta, AK
  • Average daylight in January: 5.6h

The month with the longest days is June (Average daylight: 20.9h).
The month with the shortest days is December (Average daylight: 4.4h).

  • Average sunshine in January: 3.7h

The month with the most sunshine is June (Average sunshine: 13.4h).
The month with the least sunshine is December (Average sunshine: 2.3h).

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Average sunshine days in January
Big Delta, AK

Average sunshine days in January - Big Delta, AK
  • Average sunshine days in January: 23.5 days

Months with the most sunshine days are January and December (23.5 days).
The month with the least sunshine days is August (17.4 days).

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Average UV index in January
Big Delta, AK

Average UV index in January - Big Delta, AK
  • Average UV index in January: 2

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, September, October, November and December (UV index 2).

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Average cloud cover in January
Big Delta, AK

Average cloud cover in January - Big Delta, AK
  • Average cloud cover in January: 42

Months with the most cloud cover are March and November (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 35).

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Average visibility in January
Big Delta, AK

Average visibility in January - Big Delta, AK
  • Average visibility in January: 5mi

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

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