Normal weather in Unalaska in December
The weather in Unalaska in December has an average temperature of around 5°C during the day. On average, December sees 208 mm of rain in Unalaska. The total amount of snow in December is about 40 cm of snow. The wind speed is 5 Beaufort and mainly comes from Southwest.
After November, December in Unalaska starts with a temperature of 6°C and ends around January at 4°C.
December averages for Unalaska
 Average temperature | 5°C |
 Highest daytime temperature | 7°C |
| Lowest daytime temperature | 3°C |
 Total rainfall | 208 mm |
| Rainy days | 15 days |
 Total snowfall | 40 cm |
| Snowy days | 13 days |
Temperature per day in December in Unalaska
This graph shows the average daily maximum temperatures in December in Unalaska, indicated in degrees Celsius.
Precipitation per day in December in Unalaska
This graph shows the average daily precipitation in December in Unalaska, indicated in millimeters.
Snowfall per day in December in Unalaska
This graph shows the average daily snowfall in December in Unalaska, indicated in centimeters.
UV index per day in December in Unalaska
This graph shows the average daily UV index in December in Unalaska.
Yearly temperature in December in Unalaska
This graph shows the average yearly temperature in December in Unalaska, measured in degrees Celsius, over the past years.
Yearly total precipitation in December in Unalaska
This graph shows the average yearly precipitation in millimeters in December in Unalaska, over the past years.
Yearly snowfall in December in Unalaska
This graph shows the average yearly snowfall in December in Unalaska, measured in centimeters, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
Warning: Undefined variable $ervaringen_title in /home/userenus/domains/weathermondo.com/public_html/pg/maand.php on line 2227
Write your own review
Have you ever been to Unalaska in December?
Share your experiences with the weather in December in Unalaska.
Average weather in Unalaska per month
Click on a month below to see in detail how the weather typically is in Unalaska and what to expect. Based on the historical weather data of Unalaska, you can view the average temperature, precipitation, wind, and UV index for each day of the month.