World sea water temperatures

Water temperature in Diomede (AK) in April

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Is it warm enough to swim in Diomede in April? Average water temperature in Diomede in April is 28.9°F and therefore is not suitable for comfortable swimming. The warmest sea in Diomede in April is 31.6°F, and the coldest is 27°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 April 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 April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 130.2°F28.8°F28.6°F30.2°F
April 229.8°F28.8°F28.8°F29.8°F
April 329.5°F28.8°F28.6°F30.6°F
April 429.3°F28.8°F28.8°F31.3°F
April 529.1°F28.8°F28.6°F30.7°F
April 628.9°F28.8°F28.6°F31.6°F
April 728.9°F28.8°F28.6°F30.2°F
April 828.9°F28.8°F28.6°F30°F
April 928.8°F28.8°F28.6°F29.8°F
April 1028.8°F28.8°F28.6°F29.8°F
April 1128.8°F28.8°F28.6°F30°F
April 1228.8°F28.8°F28.4°F29.8°F
April 1328.8°F28.8°F28.4°F30.4°F
April 1428.8°F28.8°F28.4°F30.4°F
April 1528.8°F28.8°F28.6°F30.2°F
Day 2025 2024 Min Max
April 1628.8°F28.8°F28.4°F30°F
April 1728.8°F28.8°F28.6°F29.8°F
April 1828.8°F28.8°F28.6°F30.9°F
April 1928.8°F28.8°F28.6°F30.9°F
April 2028.8°F28.8°F28.6°F30.7°F
April 2128.8°F28.8°F28.6°F30.6°F
April 2228.8°F28.8°F28.8°F30.4°F
April 2328.9°F28.8°F28.8°F30.6°F
April 2429.1°F28.8°F28.6°F30.2°F
April 2529.1°F28.8°F28.8°F30.2°F
April 2629.3°F28.8°F27.9°F29.8°F
April 2729.5°F28.8°F27.7°F30.4°F
April 2829.5°F28.8°F27°F30.4°F
April 2929.5°F28.8°F27.7°F30.2°F
April 3029.5°F28.8°F27.9°F30.6°F
Diomede water temp chart in April

Average water temperature in Diomede in April over a decade

20162017201820192020
29.8°F30°F29.7°F29.3°F28.8°F
20212022202320242025
28.8°F28.8°F28.8°F28.8°F29.1°F

Diomede sea state in April

Chart comparing the height of waves in Diomede in April 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 April

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 April?

Want to know where the water temperature in April 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 April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Point Lay28.9°F28.4°F30.2°F
Dillingham31.8°F28.6°F41.2°F
Bristol Bay31.8°F28.4°F39.6°F
Kenai35.2°F30.6°F40.8°F
Anchorage35.1°F30.4°F40.3°F
Anchor Point39.6°F35.1°F44.1°F
Homer39.7°F35.8°F44.2°F
Whittier40.1°F36.3°F45.9°F
Seward40.3°F36.7°F46.4°F
Prince William Sound40.8°F37.4°F46.6°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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