World sea water temperatures

Water temperature in Kenai (AK) in March

Is it warm enough to swim in Kenai in March? Average water temperature in Kenai in March is 34.2°F and therefore is not suitable for comfortable swimming. The warmest sea in Kenai in March is 36.7°F, and the coldest is 30.4°F. Average high air temperature in Kenai in March is 34°F, and average low temperature is 16°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 March 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 March.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 133.6°F34.5°F30.9°F36°F
March 233.8°F34.7°F30.4°F36°F
March 334°F34.7°F30.4°F36°F
March 434°F34.5°F30.7°F36.1°F
March 534.2°F34.5°F30.9°F36.1°F
March 634.2°F34.7°F31.1°F36.1°F
March 734.9°F34.7°F31.1°F36.1°F
March 834.5°F34.9°F31.5°F36.1°F
March 934.5°F35.1°F31.1°F36.3°F
March 1034.3°F34.9°F31.3°F36.3°F
March 1134.2°F35.1°F30.9°F36.5°F
March 1234°F35.1°F30.7°F36.3°F
March 1333.8°F35.1°F31.1°F36.3°F
March 1434°F34.3°F31.5°F35.8°F
March 1534°F34.3°F31.1°F36°F
Day 2025 2024 Min Max
March 1634°F34.3°F31.5°F36°F
March 1733.6°F34.3°F31.8°F35.8°F
March 1833.6°F34.3°F31.8°F35.8°F
March 1933.6°F34.3°F32.4°F36°F
March 2033.8°F34.3°F31.6°F36°F
March 2133.1°F34.5°F30.9°F36°F
March 2233.1°F34.5°F30.9°F35.8°F
March 2333.8°F34.5°F31.1°F36°F
March 2433.8°F34.5°F31.1°F35.8°F
March 2533.8°F34.3°F31.1°F35.8°F
March 2633.8°F34.3°F31.3°F35.8°F
March 2734.7°F34.2°F30.9°F35.6°F
March 2834.7°F34°F31.1°F35.6°F
March 2934.5°F33.8°F31.5°F35.8°F
March 3034.9°F34.2°F31.8°F36.1°F
March 3135.1°F34.3°F32°F36.7°F
Kenai water temp chart in March

Average water temperature in Kenai in March over a decade

20162017201820192020
34.7°F35.6°F34.7°F34.7°F34.9°F
20212022202320242025
34.5°F34°F34.2°F34.5°F34°F

Kenai sea state in March

Chart comparing the height of waves in Kenai in March 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 March

Weather and climate in Kenai in March

This data display average monthly climate indicators in Kenai in March 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 temperature34°F
  • Average LOW temperature16°F
  • Average rainfall days6 days
  • Average rainfall15mm/0.6''
  • Average snowfall221mm/8.7''

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 March?

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

AvrMinMax
Cook Inlet34.2°F30.9°F36.9°F
Anchor Point37.9°F34°F42.3°F
Homer38.1°F35.1°F42.3°F
Seward38.8°F36.1°F42.3°F
Whittier38.5°F35.4°F42.1°F
Prince William Sound39.2°F36.3°F42.8°F
Valdez39.4°F36.9°F42.3°F
Kodiak38.8°F35.4°F41.9°F
Bristol Bay30.2°F27.9°F36.3°F
Togiak29.7°F28.2°F36.1°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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