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Uganik Passage, Uganik Bay, Alaska Sea Temperature in August

Alaska, United States

July Uganik Passage, Uganik Bay, Alaska year-round → September

Average sea temperature for Uganik Passage, Uganik Bay, Alaska, United States across August, based on 10 years of daily readings.

Average

12.82° C

High

15.43° C

Low

11.39° C

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

August is the 1st warmest of 12 months at Uganik Passage, Uganik Bay, Alaska. On average the water sits 5.2° than the year-round mean of 7.66° C.

Compared to July, August is 1.0° warmer than (11.82° C in July). By September the water is usually 11.45° C.

Uganik Passage, Uganik Bay, Alaska Day-by-Day Water Temperature in August

10-year low, average and high

10.5° C
12.0° C
13.5° C
15.0° C
16.5° 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 Uganik Passage, Uganik Bay, 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 Uganik Passage, Uganik Bay, Alaska

10-year daily averages

Day Average Low High
August 1 12.98° C 11.85° C 14.19° C
August 2 13° C 11.9° C 14.28° C
August 3 12.92° C 12° C 14.27° C
August 4 12.82° C 11.92° C 14.24° C
August 5 12.81° C 11.86° C 14.26° C
August 6 12.97° C 11.63° C 14.57° C
August 7 12.77° C 11.45° C 14.49° C
August 8 12.7° C 11.55° C 14.46° C
August 9 12.68° C 11.69° C 14.75° C
August 10 12.67° C 11.84° C 15.05° C
August 11 12.71° C 11.58° C 15.34° C
August 12 12.74° C 11.5° C 15.32° C
August 13 12.73° C 11.44° C 15.01° C
August 14 12.73° C 11.48° C 14.94° C
August 15 12.81° C 11.39° C 15.24° C
August 16 12.88° C 11.61° C 15.43° C
August 17 12.82° C 11.5° C 15.37° C
August 18 12.74° C 11.48° C 14.88° C
August 19 12.74° C 11.59° C 14.42° C
August 20 12.86° C 11.7° C 14.64° C
August 21 13° C 11.72° C 14.93° C
August 22 13.03° C 11.68° C 15° C
August 23 13.01° C 11.52° C 14.92° C
August 24 12.98° C 11.52° C 14.32° C
August 25 12.82° C 11.47° C 14.41° C
August 26 12.78° C 11.52° C 14.49° C
August 27 12.77° C 11.58° C 14.71° C
August 28 12.78° C 11.58° C 14.77° C
August 29 12.86° C 11.64° C 14.78° C
August 30 12.78° C 11.65° C 14.7° C
August 31 12.43° C 11.7° C 13.47° C

Where August Sits in the Year

August highlighted

0.5° C
4.8° C
9.0° C
13.3° C
17.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
5.4° C
4.75° C
4° C
4.31° C
6.21° C
9.28° C
11.82° C
12.82° C
11.45° C
8.98° C
6.99° C
5.95° C
10-year monthly history for Uganik Passage, Uganik Bay, 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

Uganik Passage, Uganik Bay, Alaska Location

57.8000, -153.3000

57.80000, -153.30000 View on OpenStreetMap →

Uganik Passage, Uganik Bay, Alaska sits at 57.8000°N, 153.3000°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 Uganik Passage, Uganik Bay, Alaska