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
In December, the average high-temperature is practically the same as in November - a still subzero cold 20.3°F (-6.5°C). The average low-temperature, in Wasilla, is 11.3°F (-11.5°C).Humidity
In December, the average relative humidity in Wasilla, Alaska, is 85%.Rainfall
In Wasilla, it is raining for 8.1 days, with typically 0.55" (14mm) of accumulated precipitation. In Wasilla, during the entire year, the rain falls for 124.6 days and collects up to 7.36" (187mm) of precipitation.Snowfall
Months with snowfall in Wasilla are January through May, October through December. The month with the most snowfall in Wasilla is December, when snow falls for 8.6 days and typically aggregates up to 2.64" (67mm) of snow.Daylight
With an average of 5h and 30min of daylight, December has the shortest days of the year in Wasilla.On the first day of December in Wasilla, sunrise is at 9:47 am and sunset at 3:46 pm. On the last day of the month, sunrise is at 10:16 am and sunset at 3:45 pm AKST.
Sunshine
With an average of 4h of sunshine, December has the least sunshine of the year in Wasilla.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 1 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in December in Wasilla?
What is the average humidity in December in Wasilla?
How many days does it rain in December in Wasilla?
What is the snowiest month in Wasilla?
How many days does it snow in December in Wasilla?
What is the month with the shortest days in Wasilla?
What is the average length of the day in December in Wasilla?
When are sunrise and sunset in December in Wasilla?
What is the month with the least sunshine in Wasilla?
How long on average sun shines in December in Wasilla?
What is the month with the lowest UV index in Wasilla?
What is the UV index intensity in December in Wasilla?
Average temperature in December
Wasilla, AK
- Average high temperature in December: 20.3°F
The warmest month (with the highest average high temperature) is July (63.3°F).
The month with the lowest average high temperature is January (18.3°F).
- Average low temperature in December: 11.3°F
The month with the highest average low temperature is July (47.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in December
Wasilla, AK
- Average pressure in December: 29.69"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.69"Hg).
Average wind speed in December
Wasilla, AK
- Average wind speed in December: 4.8mph
The windiest months (with the highest average wind speed) are January, November and December (4.8mph).
The calmest month (with the lowest average wind speed) is July (4mph).
Average humidity in December
Wasilla, AK
- Average humidity in December: 85%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is May (65%).
Average rainfall in December
Wasilla, AK
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is August (0.94").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days in December
Wasilla, AK
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is June (14 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Wasilla, AK
- Average snowfall in December: 2.64"
The month with the highest snowfall is December (2.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wasilla, AK
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Wasilla, AK
- Average daylight in December: 5h and 30min
The month with the longest days is June (Average daylight: 19h and 22min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in December: 4h
The month with the most sunshine is May (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 4h).
Average sunshine days in December
Wasilla, AK
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Wasilla, AK
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Wasilla, AK
- Average cloud cover in December: 43
The months with the most cloud cover are April and August (Cloud cover 44).
The months with the least cloud cover are January and May (Cloud cover 37).
Average visibility in December
Wasilla, AK
- Average visibility in December: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is March (4mi).
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