Sea Temperature in Unalaska in March

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

36°F

MINIMUN

38°F

AVERAGE

41°F

MAXIMUM

Historical Data of Water Temperature in March in Unalaska

Water Temperature Chart for Pacific Ocean in Unalaska in March

Sea Temperature Table in Unalaska in March Over the Past Years

Day	2024	2023	2022	Average
Mar 1	39°C	37°C	39°C	38°C
Mar 2	39°C	37°C	41°C	38°C
Mar 3	41°C	37°C	41°C	39°C
Mar 4	37°C	37°C	41°C	38°C
Mar 5	39°C	37°C	41°C	39°C
Mar 6	39°C	36°C	41°C	38°C
Mar 7	37°C	36°C	39°C	37°C
Mar 8	39°C	37°C	37°C	38°C
Mar 9	37°C	37°C	39°C	38°C
Mar 10	37°C	37°C	37°C	37°C
Mar 11	37°C	36°C	39°C	37°C
Mar 12	37°C	36°C	39°C	37°C
Mar 13	37°C	36°C	39°C	37°C
Mar 14	37°C	37°C	41°C	38°C
Mar 15	37°C	37°C	39°C	38°C
Mar 16	39°C	37°C	37°C	38°C
Mar 17	39°C	37°C	41°C	39°C
Mar 18	39°C	37°C	37°C	38°C
Mar 19	39°C	37°C	39°C	38°C
Mar 20	37°C	37°C	39°C	38°C
Mar 21	39°C	37°C	37°C	38°C
Mar 22	37°C	37°C	39°C	38°C
Mar 23	39°C	37°C	41°C	39°C
Mar 24	39°C	37°C	37°C	38°C
Mar 25	39°C	37°C	41°C	39°C
Mar 26	39°C	37°C	37°C	38°C
Mar 27	37°C	37°C	39°C	38°C
Mar 28	39°C	37°C	41°C	39°C
Mar 29	37°C	37°C	39°C	38°C
Mar 30	37°C	37°C	39°C	38°C

Unalaska Climate and Swimming Opportunities in March

36°F

Average Day Air Temperature

23°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

11 days

Number of Rainy Days

12 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

9 mph

Average Wind Speed

73%

Average
humidity

Unalaska lies within the Alaska in United States. The average daytime temperature in Unalaska in March is 35°F (2°C), while the nighttime average is 22°F (-5°C). There are typically 11 rainy days during the month, with a total precipitation of 2.0 inches (50 mm). The daylight duration in March in Unalaska is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in March is 9 mph (15 km/h), and the humidity level is around 73%.

The water temperature in Unalaska in March ranges from 37°F to 39°F (3°C to 4°C). At the beginning of the month, the average temperature is around 39°F (4°C), shifting to 37°F (3°C) by mid-March and reaching 37°F (3°C) in the last ten days. Overall, the average sea temperature in Unalaska for March is 37°F (3°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 March in Nearby Cities

Frequently Asked Questions About Water Temperatures in March in Unalaska

What is the sea temperature in Unalaska in March?

The water temperature in the Pacific Ocean in Unalaska in March ranges from 37°F to 39°F (3°C to 4°C).

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

The average sea temperature in Unalaska in March is 37°F (3°C), and the air temperature is 35°F (2°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.