World sea water temperatures

Water temperature in Kenai (AK) in April

Is it warm enough to swim in Kenai in April? Average water temperature in Kenai in April is 35.2°F and therefore is not suitable for comfortable swimming. The warmest sea in Kenai in April is 40.8°F, and the coldest is 30.6°F. Average high air temperature in Kenai in April is 44°F, and average low temperature is 27°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Kenai

Changes water temperature in Kenai in April 2025, 2024

To get an accurate forecast for the water temperature in Kenai for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Kenai, 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 135.2°F34.5°F32.4°F36.3°F
April 235.4°F34.7°F32.4°F36.3°F
April 335.8°F34.9°F32.7°F36.5°F
April 436.1°F35.1°F32.2°F37.6°F
April 536.3°F35.2°F32.5°F37.2°F
April 637.8°F34.5°F32.2°F37.8°F
April 737.2°F34.7°F32.4°F37.2°F
April 836.9°F34.2°F31.3°F36.9°F
April 936.5°F34.2°F31.1°F36.9°F
April 1036.1°F34°F30.9°F36.9°F
April 1136°F33.8°F30.6°F38.8°F
April 1235.6°F33.6°F30.9°F38.5°F
April 1335.4°F34.2°F31.3°F37.9°F
April 1435.4°F34°F31.3°F37.4°F
April 1537°F34.7°F32.2°F39.2°F
Day 2025 2024 Min Max
April 1636.9°F35.1°F32.2°F39.6°F
April 1736.7°F34.7°F32.2°F40.3°F
April 1836.5°F34.5°F32.4°F39.6°F
April 1937.8°F34.3°F32.2°F39.2°F
April 2039.2°F34.7°F31.8°F39.2°F
April 2139°F35.1°F32.7°F39°F
April 2238.8°F35.2°F32.9°F39°F
April 2338.7°F35.6°F33.3°F39.9°F
April 2438.5°F35.6°F32.9°F40.1°F
April 2538.3°F35.8°F33.1°F39.9°F
April 2638.5°F36.1°F33.4°F39.9°F
April 2738.3°F36.1°F33.8°F40.3°F
April 2839.4°F37.4°F34.7°F40.8°F
April 2939.2°F37.9°F35.1°F40.5°F
April 3039°F37.8°F35.1°F40.1°F
Kenai water temp chart in April

Average water temperature in Kenai in April over a decade

20162017201820192020
37.6°F35.8°F35.6°F38.5°F35.1°F
20212022202320242025
34.3°F36.3°F35.1°F35.1°F37.2°F

Kenai sea state in April

Chart comparing the height of waves in Kenai 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 Kenai in April

Weather and climate in Kenai in April

This data display average monthly climate indicators in Kenai in April based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature44°F
  • Average LOW temperature27°F
  • Average rainfall days6 days
  • Average rainfall15mm/0.6''
  • Average snowfall51mm/2''

Kenai 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
Cook Inlet35.4°F31.6°F41.4°F
Anchor Point39.6°F35.1°F44.1°F
Homer39.7°F35.8°F44.2°F
Seward40.3°F36.7°F46.4°F
Whittier40.1°F36.3°F45.9°F
Prince William Sound40.8°F37.4°F46.6°F
Valdez40.6°F37.4°F46.4°F
Kodiak39.7°F35.8°F43.7°F
Bristol Bay31.8°F28.4°F39.6°F
Togiak32.4°F28.4°F41.2°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 Kenai 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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