March weather forecast
Waialua, HI

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Weather in March

The first month of the spring, March, is still a warm month in Waialua, Hawaii, with an average temperature fluctuating between 69.3°F (20.7°C) and 75.2°F (24°C).

Temperature

In March, Waialua notes an average high-temperature of a still moderately hot 75.2°F (24°C), hardly different from the preceding month. The month of March shows a minor drop from daytime temperatures, generally recording a low average of 69.3°F (20.7°C).

Humidity

The average relative humidity in March is 75%.

Rainfall

In Waialua, in March, during 17.7 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Waialua, during the entire year, the rain falls for 190.2 days and collects up to 11.65" (296mm) of precipitation.

Ocean temperature

The month with the coldest seawater is March, with an average ocean temperature of 75.2°F (24°C).
Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 75.2°F (24°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

The average length of the day in March in Waialua is 12h and 3min.
On the first day of the month, sunrise is at 6:52 am and sunset at 6:37 pm. On the last day of March, sunrise is at 6:25 am and sunset at 6:47 pm HST.

Sunshine

The average sunshine in March is 7.6h.

UV index

The months with the lowest UV index are January through June, August, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In March, the maximum UV index of 6 suggests these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
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Frequently asked questions

What is the average March temperature in Waialua?

In Waialua, in March, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 69.3°F (20.7°C).

What is the average humidity in March in Waialua?

In March, the average relative humidity is 75%.

How many days does it rain in March in Waialua?

In Waialua, during March, the rain falls for 17.7 days and regularly aggregates up to 1.22" (31mm) of precipitation.

What month is the ocean coldest in Waialua?

March is the month with the coldest seawater in Waialua, Hawaii, with an average ocean temperature of 75.2°F (24°C).

How warm is the water in March in Waialua?

In March, the average ocean temperature 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).

What is the average length of the day in March in Waialua?

The average day length in March in Waialua, Hawaii, is 12h and 3min.

What time are sunrise and sunset in March in Waialua?

In March, on the first day of the month, sunrise is at 6:52 am and sunset at 6:37 pm. On the last day of the month, in Waialua, sunrise is at 6:25 am and sunset at 6:47 pm HST.

How many hours of sunshine does Waialua have in March?

In Waialua, the average sunshine duration in March is 7.6h.

What is the month with the lowest UV index in Waialua?

The months with the lowest UV index are January through June, August, October through December, with an average maximum UV index of 6.

How high is the UV index in March in Waialua?

The average daily maximum UV index in March in Waialua is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Waialua, HI

Average temperature in March - Waialua, HI
  • Average high temperature in March: 75.2°F

The warmest month (with the highest average high temperature) is September (81.7°F).
The month with the lowest average high temperature is February (75°F).

  • Average low temperature in March: 69.3°F

The months with the highest average low temperature are August and September (75.7°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).

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Average pressure in March
Waialua, HI

Average pressure in March - Waialua, HI
  • Average pressure in March: 30.05"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The month with the lowest atmospheric pressure is October (29.97"Hg).

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Average wind speed in March
Waialua, HI

Average wind speed in March - Waialua, HI
  • Average wind speed in March: 11.2mph

The windiest month (with the highest average wind speed) is July (11.6mph).
The calmest month (with the lowest average wind speed) is January (9mph).

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Average humidity in March
Waialua, HI

Average humidity in March - Waialua, HI
  • Average humidity in March: 75%

The months with the highest relative humidity are February and December (76%).
The months with the lowest relative humidity are May and September (74%).

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Average rainfall in March
Waialua, HI

Average rainfall in March - Waialua, HI
  • Average rainfall in March: 1.22"

The wettest months (with the highest rainfall) are February and October (1.34").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days in March
Waialua, HI

Average rainfall days in March - Waialua, HI
  • Average rainfall days in March: 17.7 days

The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is January (12.5 days).

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Average sea temperature in March
Waialua, HI

Average sea temperature in March - Waialua, HI
  • Average sea temperature in March: 75.2°F

The best month for swimming (with the highest average sea temperature) is September (80.2°F).
The coldest month (with the lowest average sea temperature) is March (75.2°F).

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

Average daylight in March / Average sunshine in March - Waialua, 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 48min).

  • Average sunshine in March: 7h and 4min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

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Average sunshine days in March
Waialua, HI

Average sunshine days in March - Waialua, HI
  • Average sunshine days in March: 7.9 days

The month with the most sunshine days is January (12.9 days).
The month with the least sunshine days is September (6.5 days).

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Average UV index in March
Waialua, HI

Average UV index in March - Waialua, HI
  • Average UV index in March: 6

The months with the highest UV index are July and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, August, October, November and December (UV index 6).

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Average cloud cover in March
Waialua, HI

Average cloud cover in March - Waialua, HI
  • Average cloud cover in March: 44

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are January and September (Cloud cover 37).

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Average visibility in March
Waialua, HI

Average visibility in March - Waialua, HI
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Waialua, Hawaii, USA

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