World sea water temperatures

Water temperature in Napali Coast (HI) in April

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Is it warm enough to swim in Napali Coast in April? Average water temperature in Napali Coast in April is 75.9°F and therefore suitable for comfortable swimming. The warmest sea in Napali Coast in April is 78.6°F, and the coldest is 73.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Napali Coast

Changes water temperature in Napali Coast in April 2025, 2024

To get an accurate forecast for the water temperature in Napali Coast for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Napali Coast, 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 176.3°F75.4°F73.6°F77°F
April 276.3°F75.4°F75.4°F76.8°F
April 375.9°F75.6°F75.6°F76.1°F
April 475.7°F75.6°F73.6°F77°F
April 575.2°F75.2°F73.8°F77.2°F
April 674.5°F75.4°F73.8°F77.2°F
April 774.5°F75.4°F73.9°F77°F
April 874.8°F75.2°F73.9°F77.2°F
April 975°F75.4°F73.9°F77.4°F
April 1074.8°F74.8°F73.4°F77.2°F
April 1174.7°F75.2°F73.4°F77.5°F
April 1274.5°F75.6°F73.6°F77.5°F
April 1374.7°F75.7°F74.7°F77.7°F
April 1474.8°F75.7°F73.6°F77.9°F
April 1575.2°F75.7°F73.6°F77.9°F
Day 2025 2024 Min Max
April 1674.8°F75.7°F74.8°F76.8°F
April 1774.5°F75.9°F74.1°F77.5°F
April 1874.5°F75.7°F74.5°F77.4°F
April 1974.5°F74.8°F74.5°F77.5°F
April 2074.7°F74.8°F74.7°F77.4°F
April 2174.8°F74.7°F73.9°F77.9°F
April 2275°F74.8°F73.8°F78.3°F
April 2374.8°F74.7°F73.8°F77.9°F
April 2474.5°F74.8°F73.9°F77.9°F
April 2574.8°F74.7°F74.1°F77.7°F
April 2675°F75°F74.1°F77.9°F
April 2775.4°F75°F75°F78.3°F
April 2875.4°F75.2°F74.3°F78.6°F
April 2975.6°F75.2°F75.2°F77.9°F
April 3075.4°F75.2°F74.1°F78.1°F
Napali Coast water temp chart in April

Average water temperature in Napali Coast in April over a decade

20162017201820192020
76.8°F77.4°F76.1°F76.1°F77°F
20212022202320242025
76.1°F77°F76.1°F75.2°F75°F

Napali Coast 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

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Our report for Napali Coast 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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