Weather in December
December, the first month of the winter in Barter Island, is a dangerously cold month, with an average temperature varying between -18.2°F (-27.9°C) and -5.8°F (-21°C).
Temperature
The shift from November to December involves a decrease in the average high-temperature, from a frigid cold 5.2°F (-14.9°C) to a life-threatening cold -5.8°F (-21°C). The average temperature during December nights is registered at -18.2°F (-27.9°C).Rainfall
In Barter Island, in December, 0.28" (7mm) of precipitation is typically accumulated. During the entire year, Barter Island aggregates up to 6.22" (158mm) of precipitation.Snowfall
Months with snowfall are January through December. In Barter Island, in December, 3.39" (86mm) of snow is typically accumulated. Throughout the year, 41.81" (1062mm) of snow is accumulated.Daylight
The months with the shortest days are June and December, with an average of 0h and 0min of daylight.Updated: Jun 3, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
The high-temperature, in December, in Barter Island, records -5.8°F (-21°C), while the low-temperature is -18.2°F (-27.9°C).
How much does it rain in December?
During December, Barter Island regularly aggregates up to 0.28" (7mm) of precipitation.
How much does it snow in December?
In Barter Island, in December, 3.39" (86mm) of snow is typically accumulated.
What are the months with the shortest days?
The months with the shortest days are June and December, with an average of 0h and 0min of daylight.
What is the average length of the day in December?
In December, the average day length is 0h and 0min.
Average temperature in December
Barter Island, AK
- Average high temperature in December: -5.8°F
The warmest month (with the highest average high temperature) is July (45.3°F).
The month with the lowest average high temperature is February (-13.9°F).
- Average low temperature in December: -18.2°F
The month with the highest average low temperature is July (34.9°F).
The coldest month (with the lowest average low temperature) is February (-26.3°F).
Average rainfall in December
Barter Island, AK
- Average rainfall in December: 0.3"
The wettest month (with the highest rainfall) is August (1.1").
The driest months (with the least rainfall) are February, March and April (0.2").
Average snowfall in December
Barter Island, AK
- Average snowfall in December: 3.4"
The month with the highest snowfall is October (9.2").
The month with the least snowfall is July (0.5").
Average daylight in December
Barter Island, AK
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
Barter Island, Alaska, USA
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