December weather forecastKodiak, AK
December
Weather in December
Weather in Kodiak, Alaska for December marks the onset of the winter season. December sees a steady drop in temperature, compared to November and is characterized by increased snowfall days. Despite the freezing weather, December maintains high humidity levels, similar to the previous month. As per the data, the low temperature average in December is 32°F (0°C), and the city receives a maximum amount of snowfall at 2.32" (59mm). With the shortest daylight duration of the year, the city has a tranquil ambiance blended with the cherishing festive spirit during December.Temperature
Kodiak's average high-temperature in December sits at a still icy 36.9°F (2.7°C), showing little difference from the previous month. December notes an average low temperature of 32°F (0°C), subtly down from the daytime highs.Humidity
In December, the average relative humidity in Kodiak is 82%.Rainfall
In Kodiak, during December, the rain falls for 14.8 days and regularly aggregates up to 4.29" (109mm) of precipitation. In Kodiak, Alaska, during the entire year, the rain falls for 171.2 days and collects up to 37.32" (948mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Kodiak, during December, snow falls for 5.1 days and regularly aggregates up to 2.32" (59mm) of snow. In Kodiak, during the entire year, snow falls for 35.1 days and aggregates up to 13.74" (349mm) of snow.Ocean temperature
In Kodiak, the average seawater temperature in December is 42.1°F (5.6°C).Note: Taking a dip in 42.1°F (5.6°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.
Daylight
With an average of 6h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 9:29 am and sunset at 4:28 pm. On the last day of December, in Kodiak, sunrise is at 9:53 am and sunset at 4:32 pm AKST.
Sunshine
January and December, with an average of 2.6h of sunshine, are months with the least sunshine.UV index
In Kodiak, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kodiak, AK
- Average high temperature in December: 36.9°F
The warmest month (with the highest average high temperature) is August (57.6°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in December: 32°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is March (30.6°F).
Average pressure in December
Kodiak, AK
- Average pressure in December: 29.55"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.55"Hg).
Average wind speed in December
Kodiak, AK
- Average wind speed in December: 14.2mph
The windiest month (with the highest average wind speed) is December (14.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in December
Kodiak, AK
- Average humidity in December: 82%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are March and November (80%).
Average rainfall in December
Kodiak, AK
- Average rainfall in December: 4.29"
The wettest months (with the highest rainfall) are October and November (4.53").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days in December
Kodiak, AK
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is March (10.8 days).
Average snowfall in December
Kodiak, AK
- Average snowfall in December: 2.32"
The month with the highest snowfall is March (3.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Kodiak, AK
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average sea temperature in December
Kodiak, AK
- Average sea temperature in December: 42.1°F
The best month for swimming (with the highest average sea temperature) is August (53.4°F).
The coldest month (with the lowest average sea temperature) is March (39.5°F).
Average daylight in December /
Average sunshine in December
Kodiak, AK
- Average daylight in December: 6h and 36min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in December
Kodiak, AK
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is July (14.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in December
Kodiak, AK
- Average UV index in December: 2
The months with the highest UV index are June, July, August and September (UV index 3).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Kodiak, AK
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in December
Kodiak, AK
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
