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 brings an average high-temperature of a still freezing cold 21.7°F (-5.7°C), showing a slight difference from November's 26.4°F (-3.1°C). December is characterized by a steady nighttime low-temperature of 13.8°F (-10.1°C).Humidity
In Point MacKenzie, the average relative humidity in December is 86%.Rainfall
In Point MacKenzie, in December, during 8.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, in Point MacKenzie, there are 137.5 rainfall days, and 11.97" (304mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. December is the month with the most snowfall. Snow falls for 11.2 days and accumulates 5.67" (144mm) of snow.Daylight
December has the shortest days of the year, with an average of 5h and 36min of daylight.On the first day of December, sunrise is at 9:48 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 10:15 am and sunset at 3:51 pm AKST.
Sunshine
With an average of 3.8h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
When does it snow the most?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Point MacKenzie have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Point MacKenzie have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Point MacKenzie, AK
- Average high temperature in December: 21.7°F
The warmest month (with the highest average high temperature) is July (64.8°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in December: 13.8°F
The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in December
Point MacKenzie, AK
- Average pressure in December: 29.68"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.68"Hg).
Average wind speed in December
Point MacKenzie, AK
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is November (4.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in December
Point MacKenzie, AK
- Average humidity in December: 86%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (64%).
Average rainfall in December
Point MacKenzie, AK
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is September (1.77").
The driest months (with the least rainfall) are April and May (0.59").
Average rainfall days in December
Point MacKenzie, AK
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is August (17.4 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Point MacKenzie, AK
- Average snowfall in December: 5.67"
The month with the highest snowfall is December (5.67").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Point MacKenzie, AK
- Average snowfall days in December: 11.2 days
The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Point MacKenzie, AK
- Average daylight in December: 5h and 4min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in December
Point MacKenzie, AK
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is January (17 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in December
Point MacKenzie, AK
- Average UV index in December: 1
The months with the highest UV index are May, June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Point MacKenzie, AK
- Average cloud cover in December: 45
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 38).
Average visibility in December
Point MacKenzie, AK
- Average visibility in December: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
Point MacKenzie, Alaska, USA
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