December weather forecast
South Naknek, AK

Share

Weather in December

The first month of the winter, December, is still a freezing cold month in South Naknek, Alaska, with an average temperature varying between 23.7°F (-4.6°C) and 16.3°F (-8.7°C).

Temperature

In December, the average high-temperature marginally decreases from 29.5°F (-1.4°C) in November to a still subzero cold 23.7°F (-4.6°C). Throughout December, a modest shift from daytime highs is anticipated in South Naknek, Alaska, with an average low-temperature of 16.3°F (-8.7°C).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 88%.

Rainfall

In South Naknek, Alaska, in December, it is raining for 9.1 days, with typically 1.34" (34mm) of accumulated precipitation. Throughout the year, there are 158.9 rainfall days, and 18.43" (468mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 11.6 days and accumulates 4.53" (115mm) of snow.

Daylight

The month with the shortest days in South Naknek is December, with an average of 6h and 24min of daylight.
On the first day of December, sunrise is at 9:54 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 10:18 am and sunset at 4:43 pm AKST.

Sunshine

The months with the least sunshine in South Naknek, Alaska, are January and December, with an average of 3.1h of sunshine.

UV index

The months with the lowest UV index in South Naknek, Alaska, are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 1 in December translates into these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

How cold is December in South Naknek?

The high-temperature, in December, in South Naknek, records 23.7°F (-4.6°C), while the low-temperature is 16.3°F (-8.7°C).

What is the most humid month in South Naknek?

January and December, with an average relative humidity of 88%, are most humid months in South Naknek.

What is the average humidity in December in South Naknek?

In South Naknek, the average relative humidity in December is 88%.

How many days does it rain in December in South Naknek?

In South Naknek, Alaska, during December, the rain falls for 9.1 days and regularly aggregates up to 1.34" (34mm) of precipitation.

What is the snowiest month in South Naknek?

December is the month with the most snowfall in South Naknek, Alaska. Snow falls for 11.6 days and accumulates 4.53" (115mm) of snow.

How much does it snow in South Naknek in December?

In South Naknek, in December, snow falls for 11.6 days, with typically accumulated 4.53" (115mm) of snow.

What is the month with the shortest days in South Naknek?

December has the shortest days of the year in South Naknek, Alaska, with an average of 6h and 24min of daylight.

How many hours of daylight does South Naknek have in December?

In South Naknek, the average day length in December is 6h and 25min.

What time are sunrise and sunset in December in South Naknek?

In December, on the first day of the month, sunrise is at 9:54 am and sunset at 4:40 pm. On the last day of the month, in South Naknek, Alaska, sunrise is at 10:18 am and sunset at 4:43 pm AKST.

What is the month with the least sunshine in South Naknek?

The months with the least sunshine in South Naknek are January and December, with an average of 3.1h of sunshine.

How many hours of sunshine does South Naknek have in December?

In December, the average sunshine duration in South Naknek, Alaska, is 3.1h.

What is the month with the lowest UV index in South Naknek?

The months with the lowest UV index in South Naknek, Alaska, are November and December, with an average maximum UV index of 1.

What is the UV index reading in December in South Naknek?

In South Naknek, Alaska, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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 December
South Naknek, AK

Average temperature in December - South Naknek, AK
  • Average high temperature in December: 23.7°F

The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in December: 16.3°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 (13.1°F).

[Resources]

Average pressure in December
South Naknek, AK

Average pressure in December - South Naknek, AK
  • Average pressure in December: 29.6"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.6"Hg).

[Resources]

Average wind speed in December
South Naknek, AK

Average wind speed in December - South Naknek, AK
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is December (10.4mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).

[Resources]

Average humidity in December
South Naknek, AK

Average humidity in December - South Naknek, AK
  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (67%).

[Resources]

Average rainfall in December
South Naknek, AK

Average rainfall in December - South Naknek, AK
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is January (0.94").

[Resources]

Average rainfall days in December
South Naknek, AK

Average rainfall days in December - South Naknek, AK
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (6.7 days).

[Resources]

Average snowfall in December
South Naknek, AK

Average snowfall in December - South Naknek, AK
  • Average snowfall in December: 4.53"

The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
South Naknek, AK

Average snowfall days in December - South Naknek, AK
  • Average snowfall days in December: 11.6 days

The month with the highest number of snowfall days is March (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
South Naknek, AK

Average daylight in December / Average sunshine in December - South Naknek, AK
  • Average daylight in December: 6h and 2min

The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is June (Average sunshine: 8h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).

[Resources]

Average sunshine days in December
South Naknek, AK

Average sunshine days in December - South Naknek, AK
  • Average sunshine days in December: 14 days

The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is July (9.2 days).

[Resources]

Average UV index in December
South Naknek, AK

Average UV index in December - South Naknek, AK
  • Average UV index in December: 1

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

[Resources]

Average cloud cover in December
South Naknek, AK

Average cloud cover in December - South Naknek, AK
  • Average cloud cover in December: 58

The month with the most cloud cover is August (Cloud cover 65).
The months with the least cloud cover are January and May (Cloud cover 55).

[Resources]

Average visibility in December
South Naknek, AK

Average visibility in December - South Naknek, AK
  • Average visibility in December: 6mi

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

[Resources]

South Naknek, Alaska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location