Sea Temperature in Ketchikan in March

Complete information on the sea temperature range in the Pacific Ocean in Ketchikan in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in Ketchikan. 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 Ketchikan in March

37°F

MINIMUN

41°F

AVERAGE

45°F

MAXIMUM

Historical Data of Water Temperature in March in Ketchikan

Water Temperature Chart for Pacific Ocean in Ketchikan in March

Sea Temperature Table in Ketchikan in March Over the Past Years

Day	2024	2023	2022	Average
Mar 1	43°C	43°C	41°C	42°C
Mar 2	43°C	43°C	41°C	42°C
Mar 3	43°C	43°C	39°C	42°C
Mar 4	43°C	43°C	41°C	42°C
Mar 5	43°C	43°C	41°C	42°C
Mar 6	43°C	43°C	41°C	42°C
Mar 7	43°C	43°C	43°C	42°C
Mar 8	43°C	43°C	39°C	42°C
Mar 9	43°C	43°C	43°C	42°C
Mar 10	43°C	43°C	39°C	42°C
Mar 11	43°C	43°C	43°C	43°C
Mar 12	43°C	41°C	39°C	42°C
Mar 13	45°C	41°C	43°C	43°C
Mar 14	45°C	41°C	45°C	43°C
Mar 15	43°C	43°C	43°C	43°C
Mar 16	43°C	43°C	45°C	43°C
Mar 17	43°C	43°C	39°C	42°C
Mar 18	43°C	43°C	45°C	43°C
Mar 19	43°C	43°C	43°C	43°C
Mar 20	43°C	43°C	45°C	43°C
Mar 21	43°C	43°C	41°C	42°C
Mar 22	43°C	43°C	43°C	42°C
Mar 23	45°C	43°C	41°C	42°C
Mar 24	43°C	43°C	43°C	42°C
Mar 25	43°C	43°C	45°C	43°C
Mar 26	45°C	43°C	45°C	43°C
Mar 27	43°C	43°C	41°C	42°C
Mar 28	43°C	43°C	45°C	43°C
Mar 29	43°C	43°C	39°C	42°C
Mar 30	43°C	43°C	41°C	42°C

Ketchikan Climate and Swimming Opportunities in March

36°F

Average Day Air Temperature

27°F

Average Night Air Temperature

5 in

Precipitation Amount per Month

11 days

Number of Rainy Days

12 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

9 mph

Average Wind Speed

77%

Average
humidity

Ketchikan lies within the Alaska in United States. The average daytime temperature in Ketchikan in March is 35°F (2°C), while the nighttime average is 26°F (-3°C). There are typically 11 rainy days during the month, with a total precipitation of 5.0 inches (127 mm). The daylight duration in March in Ketchikan is 12 hours, with an average of 4 hours of sunshine per day. The average wind speed in March is 9 mph (15 km/h), and the humidity level is around 77%.

The water temperature in Ketchikan in March ranges from 41°F to 43°F (5°C to 6°C). At the beginning of the month, the average temperature is around 43°F (6°C), shifting to 43°F (6°C) by mid-March and reaching 43°F (6°C) in the last ten days. Overall, the average sea temperature in Ketchikan for March is 43°F (6°C). Very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.

Sea Temperature in March in Nearby Cities

Frequently Asked Questions About Water Temperatures in March in Ketchikan

What is the sea temperature in Ketchikan in March?

The water temperature in the Pacific Ocean in Ketchikan in March ranges from 41°F to 43°F (5°C to 6°C).

Is it possible to swim in the Pacific Ocean in Ketchikan in March?

The average sea temperature in Ketchikan in March is 43°F (6°C), and the air temperature is 35°F (2°C), so very cold water with low air temperature creates extreme swimming conditions. Hypothermia can occur quickly, making it unsafe for most people.