Weather in March
Ocean temperature
With an average ocean temperature of 75.7°F (24.3°C),
March is the month with the coldest seawater in
Hickam Field,
Hawaii.
Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 75.7°F (24.3°C) water might be pleasurable. (FYI: The standard water temperature for Olympic swimming contests is 77°F (25°C) to 82.4°F (28°C).)
Daylight
In Hickam Field, the average length of the day in March is 12h and 3min.
On the first day of the month, sunrise is at 6:51 am and sunset at 6:36 pm. On the last day of March, in Hickam Field, Hawaii, sunrise is at 6:24 am and sunset at 6:46 pm HST.
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