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
Saint George, Alaska, ushers in December with an average high-temperature of a still cold 36.3°F (2.4°C), showing a close resemblance to the previous month. A slight dip in temperature to a still cold 33.3°F (0.7°C) marks the average nights during December.Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 77%.Rainfall
In Saint George, in December, during 11 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Saint George, during the entire year, the rain falls for 159.8 days and collects up to 24.17" (614mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 11.5 days. Throughout December, 2.6" (66mm) of snow is accumulated. Throughout the year, in Saint George, there are 71.1 snowfall days, and 16.02" (407mm) of snow is accumulated.Daylight
With an average of 6h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 10:30 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 10:53 am and sunset at 5:50 pm AKST.
Sunshine
December has the least sunshine of the year, with an average of 1.7h of sunshine.UV index
The months with the lowest UV index are February through April, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 1 in December suggests the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What are the least humid months?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Saint George have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Saint George, AK
- Average high temperature in December: 36.3°F
The warmest month (with the highest average high temperature) is August (50.9°F).
The month with the lowest average high temperature is March (31.3°F).
- Average low temperature in December: 33.3°F
The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is March (26.2°F).
Average pressure in December
Saint George, AK
- Average pressure in December: 29.52"Hg
The month with the highest atmospheric pressure is July (29.93"Hg).
The month with the lowest atmospheric pressure is December (29.52"Hg).
Average wind speed in December
Saint George, AK
- Average wind speed in December: 21.9mph
The windiest month (with the highest average wind speed) is November (22.1mph).
The calmest month (with the lowest average wind speed) is July (12.7mph).
Average humidity in December
Saint George, AK
- Average humidity in December: 77%
The month with the highest relative humidity is July (93%).
The months with the lowest relative humidity are November and December (77%).
Average rainfall in December
Saint George, AK
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is November (2.95").
The driest month (with the least rainfall) is June (1.02").
Average rainfall days in December
Saint George, AK
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is October (22 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Saint George, AK
- Average snowfall in December: 2.6"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Saint George, AK
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint George, AK
- Average daylight in December: 6h and 5min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 5h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Saint George, AK
- Average sunshine days in December: 3.1 days
The months with the most sunshine days are May and June (11.8 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in December
Saint George, AK
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 3).
The months with the lowest UV index are February, March, April, November and December (UV index 1).
Average cloud cover in December
Saint George, AK
- Average cloud cover in December: 76
The month with the most cloud cover is July (Cloud cover 79).
The month with the least cloud cover is June (Cloud cover 69).
Average visibility in December
Saint George, AK
- Average visibility in December: 5mi
The months with the highest visibility are May, June, August, September and October (6mi).
The month with the lowest visibility is January (4mi).
Saint George, Alaska, USA
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