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 introduction of December notes a subtle temperature variation to a still freezing cold 22.3°F (-5.4°C) from November's 26.8°F (-2.9°C). In Tuomi, the month of December brings a consistent average low-temperature of 14.9°F (-9.5°C), slightly cooler than its daytime highs.Humidity
In Tuomi, the average relative humidity in December is 85%.Rainfall
In Tuomi, in December, during 8.6 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Tuomi, during the entire year, the rain falls for 146.6 days and collects up to 14.25" (362mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. The month with the most snowfall is December, when snow falls for 12.2 days and typically aggregates up to 6.85" (174mm) of snow.Daylight
With an average of 5h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 9:47 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 10:14 am and sunset at 3:51 pm AKST.
Sunshine
December has the least sunshine of the year, with an average of 3.8h of sunshine.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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 much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Tuomi have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine in Tuomi?
How many hours of sunshine does Tuomi have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Tuomi, AK
- Average high temperature in December: 22.3°F
The warmest month (with the highest average high temperature) is July (62.2°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in December
Tuomi, AK
- Average pressure in December: 29.67"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.67"Hg).
Average wind speed in December
Tuomi, AK
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is November (5.4mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).
Average humidity in December
Tuomi, AK
- Average humidity in December: 85%
The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is May (67%).
Average rainfall in December
Tuomi, AK
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is September (2.2").
The driest month (with the least rainfall) is May (0.59").
Average rainfall days in December
Tuomi, AK
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Tuomi, AK
- Average snowfall in December: 6.85"
The month with the highest snowfall is December (6.85").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Tuomi, AK
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is February (12.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Tuomi, AK
- Average daylight in December: 5h and 4min
The month with the longest days is June (Average daylight: 19h and 12min).
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 42min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in December
Tuomi, AK
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is May (16.9 days).
The months with the least sunshine days are August and September (9.7 days).
Average UV index in December
Tuomi, 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
Tuomi, AK
- Average cloud cover in December: 46
The month with the most cloud cover is December (Cloud cover 46).
The month with the least cloud cover is May (Cloud cover 38).
Average visibility in December
Tuomi, AK
- Average visibility in December: 6mi
The months with the highest visibility are May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March and April (5mi).
Tuomi, Alaska, USA
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