March weather forecast
Halawa, HI

The transition from February to March signifies an ascent in temperature ranges, however, this remains relatively indiscernible. Halawa's weather conditions record a rise in rainfall, 7" (178mm) overall, marking it as one from the wetter months of the year. This month's weather pattern corroborates the prerequisite of adequate rain gear. The elongation of daylight hours continues through March, likewise the UV index. An increase in sunshine hours highlights the importance of solar protection strategies.

Temperature

Halawa's coldest months, January through March, record an average high-temperature of 77°F (25°C).

Rainfall

In March, the rain falls for 12 days. Throughout March, 7.05" (179mm) of precipitation is accumulated. In Halawa, during the entire year, the rain falls for 116 days and collects up to 54.96" (1396mm) of precipitation.

Ocean temperature

January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater.
Note: When considering a person's aversion to cold, factors like sunshine, wind, and atmospheric temperature are key. Swimming in 75.2°F (24°C) might be delightful. (Remember: The Olympics' swimming events have water temperatures between 77°F (25°C) and 82.4°F (28°C).)

Daylight

The average length of the day in March is 12h and 3min.
On the first day of March, sunrise is at 6:46 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 6:41 pm HST.

Sunshine

The average sunshine in March is 8h.

UV index

The average daily maximum UV index in March is 11. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In March, a daily UV index of 11 turns into the following recommendations:
Practice every precaution of necessity, unprotected skin and eyes might burn in minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Limiting time under the Sun is advisable, especially for individuals who tend to burn. Ensure using sunscreen with a 30 SPF or higher. Notice! The reflection of water and sand increases the UV radiation significantly.