Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival brings an average high-temperature of a still frigid cold 5.9°F (-14.5°C), demonstrating subtle variation from the preceding month. December witnesses an average low-temperature hovering around a dangerously cold -4.2°F (-20.1°C).Humidity
In McKinley Park, Alaska, the average relative humidity in December is 92%.Rainfall
In McKinley Park, in December, during 5.5 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In McKinley Park, during the entire year, the rain falls for 129.7 days and collects up to 15.04" (382mm) of precipitation.Snowfall
January through May, August through December are months with snowfall in McKinley Park. In McKinley Park, in December, snow falls for 15.1 days, with typically accumulated 4.57" (116mm) of snow. Throughout the year, there are 116.3 snowfall days, and 42.13" (1070mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 4h and 36min of daylight.On the first day of December in McKinley Park, sunrise is at 10:09 am and sunset at 3:20 pm. On the last day of the month, sunrise is at 10:39 am and sunset at 3:18 pm AKST.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year in McKinley Park.UV index
January through March, October and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in McKinley Park?
What is the average humidity in December in McKinley Park?
How much does it rain in McKinley Park in December?
How many days does it snow in December in McKinley Park?
What is the month with the shortest days in McKinley Park?
What is the average length of the day in December in McKinley Park?
What time are sunrise and sunset in December in McKinley Park?
What is the month with the least sunshine in McKinley Park?
How many hours of sunshine does McKinley Park have in December?
What are the months with the lowest UV index in McKinley Park?
What is the UV index reading in December in McKinley Park?
Average temperature in December
McKinley Park, AK
- Average high temperature in December: 5.9°F
The warmest month (with the highest average high temperature) is July (61.2°F).
The month with the lowest average high temperature is January (2.8°F).
- Average low temperature in December: -4.2°F
The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (-8°F).
Average pressure in December
McKinley Park, AK
- Average pressure in December: 29.8"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The month with the lowest atmospheric pressure is September (29.76"Hg).
Average wind speed in December
McKinley Park, AK
- Average wind speed in December: 5.6mph
The windiest month (with the highest average wind speed) is December (5.6mph).
The calmest month (with the lowest average wind speed) is June (4.7mph).
Average humidity in December
McKinley Park, AK
- Average humidity in December: 92%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (67%).
Average rainfall in December
McKinley Park, AK
- Average rainfall in December: 0.59"
The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in December
McKinley Park, AK
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is June (19.9 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
McKinley Park, AK
- Average snowfall in December: 4.57"
The month with the highest snowfall is October (7.4").
The months with the least snowfall are June and July (0").
Average snowfall days in December
McKinley Park, AK
- Average snowfall days in December: 15.1 days
The month with the highest number of snowfall days is March (18.8 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in December /
Average sunshine in December
McKinley Park, AK
- Average daylight in December: 4h and 4min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 36min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
McKinley Park, AK
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in December
McKinley Park, AK
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in December
McKinley Park, AK
- Average cloud cover in December: 52
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is May (Cloud cover 41).
Average visibility in December
McKinley Park, AK
- Average visibility in December: 4mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January and March (3mi).
McKinley Park, Alaska, USA
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