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
The coldest month is December, with an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 31.3°F (-0.4°C).Humidity
In December, the average relative humidity is 88%.Rainfall
In December, the rain falls for 19.5 days. Throughout December, 7.48" (190mm) of precipitation is accumulated. Throughout the year, there are 231.7 rainfall days, and 67.83" (1723mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Whale Pass, in December, during 6.2 snowfall days, 3.5" (89mm) of snow is typically accumulated. Throughout the year, there are 37.2 snowfall days, and 34.61" (879mm) of snow is accumulated.Daylight
The month with the shortest days in Whale Pass is December, with an average of 7h and 0min of daylight.On the first day of December, sunrise is at 8:01 am and sunset at 3:22 pm. On the last day of the month, sunrise is at 8:24 am and sunset at 3:27 pm AKST.
Sunshine
In December, the average sunshine in Whale Pass is 3h.UV index
January, February, November 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 ordinary individuals.Note: The maximum UV index of 1 during December leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Boost your sun resistance with garments that are densely woven yet spacious. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is December?
What is the average humidity in December?
How much does it rain in Whale Pass in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Whale Pass have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Whale Pass have in December?
When is the lowest UV index?
What is the UV index intensity in December in Whale Pass?
Average temperature in December
Whale Pass, AK
- Average high temperature in December: 36.5°F
The warmest months (with the highest average high temperature) are July and August (60.4°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in December: 31.3°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is February (30.2°F).
Average pressure in December
Whale Pass, AK
- Average pressure in December: 29.83"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.77"Hg).
Average wind speed in December
Whale Pass, AK
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in December
Whale Pass, AK
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are March and May (84%).
Average rainfall in December
Whale Pass, AK
- Average rainfall in December: 7.48"
The wettest month (with the highest rainfall) is November (8.03").
The driest month (with the least rainfall) is May (2.83").
Average rainfall days in December
Whale Pass, AK
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in December
Whale Pass, AK
- Average snowfall in December: 3.5"
The month with the highest snowfall is March (10.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Whale Pass, AK
- Average snowfall days in December: 6.2 days
The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Whale Pass, AK
- Average daylight in December: 7h and 0min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in December: 3h and 0min
The months with the most sunshine are May and September (Average sunshine: 5h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Whale Pass, AK
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is July (11.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in December
Whale Pass, AK
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Whale Pass, AK
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is September (Cloud cover 62).
Average visibility in December
Whale Pass, AK
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are July and August (4mi).
Whale Pass, Alaska, USA
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