World sea water temperatures

Water temperature in Hanalei (HI) in March

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Is it warm enough to swim in Hanalei in March? Average water temperature in Hanalei in March is 75°F and therefore suitable for comfortable swimming. The warmest sea in Hanalei in March is 77.4°F, and the coldest is 73°F. Average high air temperature in Hanalei in March is 77°F, and average low temperature is 66°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Hanalei

Changes water temperature in Hanalei in March 2025, 2024

To get an accurate forecast for the water temperature in Hanalei for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Hanalei, 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 176.1°F73.9°F73.4°F77°F
March 276.1°F73.9°F73.2°F76.6°F
March 376.1°F73.6°F73.2°F76.5°F
March 475.9°F73.9°F73°F76.6°F
March 576.1°F74.1°F73.2°F76.6°F
March 675.7°F74.3°F73.2°F76.5°F
March 775.6°F74.3°F73.4°F76.5°F
March 875.6°F73.9°F73.2°F76.1°F
March 975.4°F74.1°F73°F76.6°F
March 1075.2°F74.3°F73.2°F76.6°F
March 1175°F74.5°F73.2°F77.4°F
March 1275°F74.3°F73.6°F77.2°F
March 1374.8°F74.7°F73.2°F76.8°F
March 1475.2°F74.7°F73.2°F77°F
March 1575.2°F74.7°F73.4°F77.4°F
Day 2025 2024 Min Max
March 1675.4°F74.7°F73°F77.4°F
March 1775.7°F74.8°F73.2°F77°F
March 1875.7°F74.8°F73.2°F76.8°F
March 1975.6°F74.8°F73.6°F76.6°F
March 2075.7°F74.8°F73.8°F76.8°F
March 2175.7°F74.8°F73.8°F77°F
March 2275.7°F74.7°F73.2°F77°F
March 2375.9°F74.7°F73.6°F76.6°F
March 2475.9°F74.7°F73.6°F76.6°F
March 2576.1°F74.7°F73.6°F76.8°F
March 2676.5°F74.8°F73.8°F76.8°F
March 2776.3°F75°F73.8°F76.6°F
March 2875.9°F75°F73.6°F76.8°F
March 2976.3°F74.8°F73.4°F76.6°F
March 3075.9°F75°F73.2°F76.6°F
March 3175.9°F75.2°F73.2°F76.6°F
Hanalei water temp chart in March

Average water temperature in Hanalei in March over a decade

20162017201820192020
75.7°F76.3°F74.5°F73.8°F75.2°F
20212022202320242025
75.6°F76.3°F75.4°F74.5°F75.7°F

Hanalei sea state in March

Chart comparing the height of waves in Hanalei 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 Hanalei in March

Weather and climate in Hanalei in March

This data display average monthly climate indicators in Hanalei 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 temperature77°F
  • Average LOW temperature66°F
  • Average rainfall days16 days
  • Average rainfall274mm/10.8''
  • Average daylight12h
  • Average sunshine7h
  • Average UV index10

Hanalei 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
Princeville75°F73°F77.4°F
Hideaway Beach75°F73°F77.4°F
Anini Beach75°F72.9°F77.4°F
Tunnels Beach75°F73°F77.4°F
Secret Beach75°F72.9°F77.4°F
Haena Beach75°F72.9°F77.5°F
Kee Beach75°F72.9°F77.5°F
Lydgate Beach75.4°F73°F77.5°F
Hanapepe75.6°F73.4°F78.1°F
Eleele75.6°F73.4°F78.1°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 Hanalei 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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