World sea water temperatures

Water temperature in Waipahu (HI) in January

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Is it warm enough to swim in Waipahu in January? Average water temperature in Waipahu in January is 76.6°F and therefore suitable for comfortable swimming. The warmest sea in Waipahu in January is 78.6°F, and the coldest is 74.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Waipahu

Changes water temperature in Waipahu in January 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 178.3°F77°F75.6°F78.6°F
January 278.1°F77.2°F75.4°F78.6°F
January 378.1°F77.2°F75.6°F78.4°F
January 477.9°F77.2°F75.6°F78.4°F
January 578.1°F77.2°F75.6°F78.4°F
January 678.3°F77.2°F75.7°F78.4°F
January 778.1°F77.2°F75.6°F78.4°F
January 877.7°F77.2°F75.6°F78.4°F
January 977.5°F76.8°F75.6°F78.4°F
January 1077.7°F76.6°F75.6°F78.3°F
January 1177.7°F76.5°F75.4°F78.3°F
January 1277.9°F76.3°F75.4°F78.3°F
January 1377.9°F75.9°F75.6°F78.3°F
January 1478.1°F75.7°F75.7°F78.1°F
January 1577.9°F75.9°F75.6°F78.3°F
Day 2025 2024 Min Max
January 1678.1°F76.1°F75.6°F78.6°F
January 1777.9°F76.3°F75.4°F78.6°F
January 1877.9°F76.3°F75.4°F78.1°F
January 1977.9°F76.3°F75.6°F77.9°F
January 2077.5°F76.5°F75.2°F78.1°F
January 2177.5°F76.6°F74.8°F78.1°F
January 2277.4°F76.3°F74.8°F77.9°F
January 2377.2°F76.5°F74.8°F77.9°F
January 2477°F76.5°F74.8°F77.7°F
January 2577°F76.6°F74.8°F77.9°F
January 2677°F76.8°F75°F77.5°F
January 2776.8°F77°F75°F77.7°F
January 2876.5°F76.8°F74.8°F77.9°F
January 2976.6°F76.8°F74.7°F77.9°F
January 3077.2°F77°F75°F78.1°F
January 3176.8°F76.8°F75.2°F77.9°F
Waipahu water temp chart in January

Average water temperature in Waipahu in January over a decade

20162017201820192020
77.9°F76.6°F76.5°F76.5°F77.4°F
20212022202320242025
78.1°F76.5°F77.4°F76.6°F77.5°F

Waipahu sea state in January

Chart comparing the height of waves in Waipahu in January 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 Waipahu in January

Waipahu 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 January?

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

AvrMinMax
Hickam Housing76.6°F74.7°F78.6°F
Pearl City76.6°F74.7°F78.6°F
Iroquois Point76.6°F74.7°F78.6°F
White Plains Beach76.8°F74.7°F78.8°F
Nimitz Beach76.8°F74.7°F78.8°F
Kapolei76.8°F74.7°F78.8°F
Ko Olina76.8°F74.7°F78.6°F
Electric Beach76.8°F74.7°F78.6°F
Kahe Point Beach76.8°F74.7°F78.6°F
Waikiki76.6°F74.7°F78.8°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 Waipahu 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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