Sea Temperature in Anchorage in December

Complete information on the sea temperature range in the Pacific Ocean in Anchorage in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Anchorage. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Anchorage in December

-1°C

MINIMUN

2.5°C

AVERAGE

6°C

MAXIMUM

Historical Data of Water Temperature in December in Anchorage

Water Temperature Chart for Pacific Ocean in Anchorage in December

Sea Temperature Table in Anchorage in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	3°C	2°C	2°C	2.0°C
Dec 2	3°C	1°C	2°C	1.8°C
Dec 3	2°C	3°C	3°C	2.3°C
Dec 4	2°C	2°C	2°C	1.5°C
Dec 5	2°C	3°C	3°C	2.0°C
Dec 6	2°C	2°C	3°C	1.8°C
Dec 7	2°C	3°C	3°C	2.0°C
Dec 8	2°C	2°C	2°C	2.0°C
Dec 9	2°C	2°C	3°C	2.5°C
Dec 10	2°C	2°C	2°C	1.8°C
Dec 11	2°C	3°C	3°C	2.0°C
Dec 12	1°C	2°C	2°C	1.3°C
Dec 13	3°C	2°C	3°C	2.0°C
Dec 14	4°C	3°C	2°C	2.3°C
Dec 15	3°C	3°C	2°C	2.0°C
Dec 16	2°C	2°C	2°C	1.5°C
Dec 17	3°C	2°C	3°C	2.0°C
Dec 18	2°C	3°C	3°C	2.0°C
Dec 19	2°C	2°C	3°C	1.8°C
Dec 20	1°C	2°C	2°C	2.0°C
Dec 21	2°C	1°C	3°C	2.3°C
Dec 22	1°C	2°C	2°C	1.8°C
Dec 23	2°C	3°C	3°C	2.8°C
Dec 24	2°C	3°C	2°C	2.5°C
Dec 25	3°C	3°C	2°C	2.8°C
Dec 26	2°C	3°C	2°C	2.5°C
Dec 27	2°C	3°C	2°C	2.5°C
Dec 28	2°C	3°C	2°C	2.5°C
Dec 29	3°C	2°C	2°C	2.5°C
Dec 30	2°C	3°C	2°C	2.5°C

Anchorage Climate and Swimming Opportunities in December

-1°C

Average Day Air Temperature

-10°C

Average Night Air Temperature

77 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

5 hrs

Daylight
per Day

2 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

77%

Average
humidity

Anchorage lies within the Alaska in United States. The average daytime temperature in Anchorage in December is 30°F (-1°C), while the nighttime average is 15°F (-10°C). There are typically 14 rainy days during the month, with a total precipitation of 3.0 inches (77 mm). The daylight duration in December in Anchorage is 5 hours, with an average of 2 hours of sunshine per day. The average wind speed in December is 7 mph (12 km/h), and the humidity level is around 77%.

The water temperature in Anchorage in December ranges from 34°F to 36°F (1°C to 2°C). At the beginning of the month, the average temperature is around 36°F (2°C), shifting to 36°F (2°C) by mid-December and reaching 36°F (2°C) in the last ten days. Overall, the average sea temperature in Anchorage for December is 36°F (2°C). Swimming in such conditions is extremely dangerous due to the risk of hypothermia and cold shock. Only experienced winter swimmers with proper preparation should attempt it.

Sea Temperature in December in Nearby Cities

Whittier

Frequently Asked Questions About Water Temperatures in December in Anchorage

What is the sea temperature in Anchorage in December?

The water temperature in the Pacific Ocean in Anchorage in December ranges from 34°F to 36°F (1°C to 2°C).

Is it possible to swim in the Pacific Ocean in Anchorage in December?

The average sea temperature in Anchorage in December is 36°F (2°C), and the air temperature is 30°F (-1°C), so swimming in such conditions is extremely dangerous due to the risk of hypothermia and cold shock. Only experienced winter swimmers with proper preparation should attempt it.