March weather forecast
Halawa, HI

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Weather in March

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 temperatures tend to hit their minimum during January through March, with an average high-temperature of 77°F (25°C).

Rainfall

In March, in Halawa, 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 in Halawa.
Note: For those with a heightened sensitivity to cold, sunshine, wind, and outside temperature make a big difference in enjoying a swim at 75.2°F (24°C). (Olympic swimming regulations state a water temperature of 77°F (25°C) to 82.4°F (28°C).)

Daylight

In March, the average length of the day in Halawa, Hawaii, is 12h and 3min.
On the first day of March in Halawa, 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

In March, the average sunshine in Halawa is 8h.

UV index

The average daily maximum UV index in March is 11. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 11 in March transforms into the following instructions:
Enforce every vital precaution. Those with light skin could endure burns in a matter of minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Limiting time under the Sun is advisable, especially for individuals who tend to burn. Ensure using sunscreen with a 30 SPF or higher. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
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Frequently asked questions

What is the coldest month in Halawa?

January through March mark Halawa's lowest temperatures, averaging a high-temperature of 77°F (25°C).

What are the temperatures in Halawa in March?

In March, in Halawa, the average high-temperature is 77°F (25°C), and the average low-temperature is 60.8°F (16°C).

How many days does it rain in March in Halawa?

In Halawa, in March, it is raining for 12 days, with typically 7.05" (179mm) of accumulated precipitation.

What months are the ocean coldest in Halawa?

January through April, with an average ocean temperature of 75.2°F (24°C), are months with the coldest seawater.

How warm is the water in March in Halawa?

In Halawa, the average seawater temperature in March is 75.2°F (24°C). For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 75.2°F (24°C).

How many hours of daylight does Halawa have in March?

In Halawa, Hawaii, the average day length in March is 12h and 3min.

What time are sunrise and sunset in March in Halawa?

In March, on the first day of the month, 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.

How long on average sun shines in March in Halawa?

In Halawa, Hawaii, the average sunshine duration in March is 8h.

What is the UV index intensity in March in Halawa?

In March, the average daily maximum UV index in Halawa is 11. A UV Index of 11, and more, symbolizes an extreme health threat from exposure to Sun's UV rays.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in March
Halawa, HI

Average temperature in March - Halawa, HI
  • Average high temperature in March: 77°F

The warmest months (with the highest average high temperature) are July, August, September and October (82°F).
The months with the lowest average high temperature are January, February and March (77°F).

  • Average low temperature in March: 61°F

The month with the highest average low temperature is August (68°F).
The coldest months (with the lowest average low temperature) are January, February and March (61°F).

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Average rainfall in March
Halawa, HI

Average rainfall in March - Halawa, HI
  • Average rainfall in March: 7"

The wettest month (with the highest rainfall) is January (7.4").
The driest month (with the least rainfall) is June (1.9").

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Average rainfall days in March
Halawa, HI

Average rainfall days in March - Halawa, HI
  • Average rainfall days in March: 12 days

The months with the highest number of rainy days are January, March, April and December (12 days).
The months with the least rainy days are June and September (7 days).

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Average sea temperature in March
Halawa, HI

Average sea temperature in March - Halawa, HI
  • Average sea temperature in March: 75°F

The best month for swimming (with the highest average sea temperature) is September (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

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Average daylight in March /
Average sunshine in March
Halawa, HI

Average daylight in March / Average sunshine in March - Halawa, HI
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in March: 8h

The months with the most sunshine are May, June, July, August and September (Average sunshine: 9h).
The months with the least sunshine are January, February, November and December (Average sunshine: 7h).

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Average UV index in March
Halawa, HI

Average UV index in March - Halawa, HI
  • Average UV index in March: 11

The months with the highest UV index are June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

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Halawa, Hawaii, USA

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