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Water temperature in Diomede (AK) in August

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Is it warm enough to swim in Diomede in August? Average water temperature in Diomede in August is 45.1°F and therefore is not suitable for comfortable swimming. The warmest sea in Diomede in August is 53.1°F, and the coldest is 38.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Diomede

Changes water temperature in Diomede in August 2025, 2024

To get an accurate forecast for the water temperature in Diomede for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Diomede, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 145°F42.1°F40.5°F50.5°F
August 245.3°F42.1°F41°F50.9°F
August 347.5°F42.1°F40.8°F50.4°F
August 448.6°F42.3°F39.6°F51.3°F
August 547.7°F42.6°F41°F51.3°F
August 650°F42.8°F40.8°F51.8°F
August 749.3°F42.8°F41°F51.1°F
August 850.4°F42.8°F41°F50.4°F
August 951.1°F43°F40.6°F51.1°F
August 1051.3°F43.3°F41.7°F51.3°F
August 1150.5°F42.6°F40.8°F50.9°F
August 1249.8°F42.1°F39.6°F53.1°F
August 1349.3°F39.9°F39.9°F52.3°F
August 1447.3°F40.6°F40.5°F51.1°F
August 1547.1°F41.2°F41.2°F51.1°F
Day 2025 2024 Min Max
August 1646°F43.3°F39.6°F50.2°F
August 1746.2°F43.9°F39.7°F50.7°F
August 1845°F44.1°F40.1°F50.2°F
August 1945°F42.1°F39.2°F48.9°F
August 2044.8°F40.5°F39.7°F49.3°F
August 2144.8°F41°F38.7°F50.2°F
August 2244.8°F42.3°F40.1°F50°F
August 2344.2°F42.4°F38.3°F50°F
August 2445°F43°F39.4°F50.9°F
August 2545.3°F43.9°F40.1°F50.9°F
August 2647.7°F45.5°F40.3°F51.1°F
August 2748.2°F45.5°F41°F51.3°F
August 2847.7°F43.7°F42.1°F50.7°F
August 2947.7°F44.1°F42.1°F49.3°F
August 3046.9°F44.2°F41.9°F49.5°F
August 3146.4°F45.3°F41.5°F49.1°F
Diomede water temp chart in August

Average water temperature in Diomede in August over a decade

20162017201820192020
46.8°F44.8°F48.7°F46.4°F46.8°F
20212022202320242025
43.9°F41.4°F45.5°F42.8°F48.2°F

Diomede sea state in August

Chart comparing the height of waves in Diomede in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Diomede in August

Diomede water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in August?

Want to know where the water temperature in August is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Point Lay46.8°F39.4°F57.7°F
Dillingham56.8°F51.1°F64.9°F
Bristol Bay53.6°F47.8°F60.3°F
Kenai55.4°F51.6°F61.3°F
Anchorage58.1°F53.1°F64.6°F
Anchor Point51.4°F47.1°F55.2°F
Homer52.5°F48.2°F59.5°F
Whittier54.9°F51.1°F60.6°F
Seward55.9°F52°F61.3°F
Prince William Sound57°F52.2°F64.2°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Diomede is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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