World Resorts USA Ketchikan Weather

Ketchikan weather in December

Weather in Ketchikan: December

Average day temperature: 35.8°F
Average night temperature: 34.9°F
Sea water temperature: 43.9°F
Number of sunny days: 3 days
Day length: 7.1 - 7.5 hours
Number of days with precipitation: 10 days
Precipitation totals: 4.9 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 44°F. At the same time the lowest night temperature was 30°F. Day and night temperature averages during December were 39.0°F and 38.5°F.

Sea water temperature in Ketchikan in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 44.8°F. The highest and lowest sea temperatures during the month were 45.7°F and 43.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Ketchikan in December is 4.9 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 12.7 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.0.

Best time for vacation in Ketchikan

Sunniest months:
August 9 days
July 7 days
September 6 days
Warmest months:
August 60.1 °F
July 59.2 °F
June 55.5 °F
Warmest sea temp:
August 60.2 °F
July 59.4 °F
September 55.8 °F
Coldest months:
December 35.8 °F
January 35.8 °F
February 37.6 °F
Rainiest months:
November 14 days
January 13 days
February 10 days
Windiest months:
November 14.6 mph
January 13.1 mph
December 12.7 mph

Ketchikan on a weather map

Ketchikan
+32°F
SW 6 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+77°F
+77°F
+59°F
+72°F
+82°F
+72°F
+48°F
+70°F
+57°F
+73°F
+73°F
+72°F
+36°F
24 Hours Forecast
Ketchikan
Local time: 12:15
November 21, thursday
1500
34°F
SW
6 mph
1800
34°F
SW
7 mph
2100
30°F
SW
7 mph
November 22, friday
0000
27°F
S
7 mph
0300
27°F
S
9 mph
0600
25°F
S
9 mph
0900
25°F
S
9 mph
1200
32°F
S
11 mph
Units of measurement: °C / °F