Skip to content
seatemperatures.net

Finch Cove, Seguam Island, Aleutian Islands, Alaska Sea Temperature in August

Alaska, United States

July Finch Cove, Seguam Island, Aleutian Islands, Alaska year-round → September

Average sea temperature for Finch Cove, Seguam Island, Aleutian Islands, Alaska, United States across August, based on 10 years of daily readings.

Average

8.51° C

High

11.81° C

Low

5.44° C

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

August is the 1st warmest of 12 months at Finch Cove, Seguam Island, Aleutian Islands, Alaska. On average the water sits 2.8° than the year-round mean of 5.76° C.

Compared to July, August is 1.1° warmer than (7.45° C in July). By September the water is usually 8.14° C.

Finch Cove, Seguam Island, Aleutian Islands, Alaska Day-by-Day Water Temperature in August

10-year low, average and high

4.0° C
6.3° C
8.5° C
10.8° C
13.0° C
1
5
10
15
20
25
31
Day-by-day low and high band with the 10-year daily average through August. Range Average

Each vertical bar above is one day of August. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Finch Cove, Seguam Island, Aleutian Islands, Alaska.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

August Water Temperature Table for Finch Cove, Seguam Island, Aleutian Islands, Alaska

10-year daily averages

Day Average Low High
August 1 8.56° C 5.92° C 10.99° C
August 2 8.53° C 6.22° C 11.27° C
August 3 8.56° C 5.85° C 11.37° C
August 4 8.66° C 6.16° C 11.4° C
August 5 8.39° C 6° C 11.48° C
August 6 8.1° C 6.56° C 11.61° C
August 7 8.16° C 6.78° C 11.51° C
August 8 8.4° C 6.71° C 11.17° C
August 9 8.19° C 6.81° C 10.99° C
August 10 8.11° C 6.63° C 10.83° C
August 11 8.22° C 6.77° C 11.05° C
August 12 8.34° C 6.75° C 11.34° C
August 13 8.32° C 6.14° C 11.66° C
August 14 8.22° C 6.22° C 11.36° C
August 15 8.29° C 6.52° C 10.94° C
August 16 8.42° C 7.01° C 10.99° C
August 17 8.57° C 6.87° C 11.36° C
August 18 8.53° C 6.77° C 11.4° C
August 19 8.67° C 7.09° C 11.57° C
August 20 8.86° C 6.72° C 11.69° C
August 21 9.09° C 6.75° C 11.81° C
August 22 9.07° C 6.28° C 11.13° C
August 23 8.78° C 6.07° C 11.24° C
August 24 8.79° C 6.28° C 11.4° C
August 25 8.93° C 6.61° C 11.43° C
August 26 8.85° C 7.08° C 10.54° C
August 27 8.82° C 7.23° C 10.48° C
August 28 8.69° C 7.06° C 10.47° C
August 29 8.32° C 6.32° C 10.07° C
August 30 8.19° C 5.47° C 10.29° C
August 31 8.29° C 5.44° C 10.26° C

Where August Sits in the Year

August highlighted

2.0° C
4.8° C
7.5° C
10.3° C
13.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
4.45° C
4.33° C
4° C
4.2° C
4.59° C
5.47° C
7.45° C
8.51° C
8.14° C
7.17° C
5.82° C
4.95° C
10-year monthly history for Finch Cove, Seguam Island, Aleutian Islands, Alaska. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in August

Compare other United States water for the same month

Finch Cove, Seguam Island, Aleutian Islands, Alaska Location

52.3917, -172.4050

52.39170, -172.40500 View on OpenStreetMap →

Finch Cove, Seguam Island, Aleutian Islands, Alaska sits at 52.3917°N, 172.4050°W, on the coast of Alaska, United States. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Finch Cove, Seguam Island, Aleutian Islands, Alaska