December weather forecastKasaan, AK
December
Weather in December
December brings the full effect of winter in Kasaan, with more frequent snowfall and an average high temperature of 38.1°F (3.4°C). The city transforms into a winter wonderland, making it a great time for winter sports and activities. However, the decreased visibility and increased cloud% underline the need for caution. With the shortest daylight hours of the year, outdoor activities require careful planning. The presence of snow, reaching a high volume of 8.9" (226mm), is a constant reminder of the holiday season.Temperature
December, with its average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 34°F (1.1°C), holds the record as the coldest month.Humidity
In Kasaan, the average relative humidity in December is 83%.Rainfall
In Kasaan, Alaska, in December, it is raining for 17.5 days, with typically 9.02" (229mm) of accumulated precipitation. In Kasaan, during the entire year, the rain falls for 219.6 days and collects up to 79.29" (2014mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Kasaan, during December, snow falls for 9.5 days and regularly aggregates up to 8.9" (226mm) of snow. In Kasaan, during the entire year, snow falls for 45.8 days and aggregates up to 47.48" (1206mm) of snow.Daylight
The month with the shortest days is December, with an average of 7h and 12min of daylight.On the first day of the month, sunrise is at 7:55 am and sunset at 3:22 pm. On the last day of December, sunrise is at 8:17 am and sunset at 3:28 pm AKST.
Sunshine
In Kasaan, the average sunshine in December is 3.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kasaan, AK
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).
- Average low temperature in December: 34°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).
Average pressure in December
Kasaan, AK
- Average pressure in December: 29.87"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.79"Hg).
Average wind speed in December
Kasaan, AK
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in December
Kasaan, AK
- Average humidity in December: 83%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (80%).
Average rainfall in December
Kasaan, AK
- Average rainfall in December: 9.02"
The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").
Average rainfall days in December
Kasaan, AK
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in December
Kasaan, AK
- Average snowfall in December: 8.9"
The month with the highest snowfall is March (10.94").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Kasaan, AK
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kasaan, AK
- Average daylight in December: 7h and 12min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Kasaan, AK
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in December
Kasaan, 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, November and December (UV index 1).
Average cloud cover in December
Kasaan, AK
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are May and September (Cloud cover 54).
Average visibility in December
Kasaan, 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).
