Weather in December
Temperature
December indicates a minor shift in the average high-temperature, from November's subzero cold 15.4°F (-9.2°C) to a frigid cold 8.2°F (-13.2°C). An average minimum temperature of -9°F (-22.8°C) marks the month of December.Rainfall
In Slana, during December, the rain falls for 3 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, there are 64 rainfall days, and 15.35" (390mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. Throughout December, 8.82" (224mm) of snow is accumulated. Throughout the year, 55.39" (1407mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 5h and 6min of daylight.On the first day of the month, sunrise is at 9:38 am and sunset at 3:11 pm. On the last day of December, sunrise is at 10:07 am and sunset at 3:11 pm AKST.
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Data Sources | Weather Forecasting & Climate
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Average temperature in December
Slana, AK
- Average high temperature in December: 8.3°F
The warmest month (with the highest average high temperature) is July (68.5°F).
The month with the lowest average high temperature is January (5°F).
- Average low temperature in December: -9°F
The month with the highest average low temperature is July (44.3°F).
The coldest month (with the lowest average low temperature) is January (-11.7°F).
Average rainfall in December
Slana, AK
- Average rainfall in December: 0.8"
The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is April (0.4").
Average rainfall days in December
Slana, AK
- Average rainfall days in December: 3 days
The month with the highest number of rainy days is July (11 days).
The month with the least rainy days is April (2 days).
Average snowfall in December
Slana, AK
- Average snowfall in December: 8.8"
The months with the highest snowfall are October and November (9.1").
The months with the least snowfall are July and August (0").
Average daylight in December
Slana, AK
- Average daylight in December: 5h and 1min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
Slana, Alaska, USA
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