March weather forecast
Nānākuli, HI

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Weather in March

The weather in Nānākuli changes subtly as March unveils itself. A careful blend of stability and dynamism marks the transition from February to March, making it noticeable yet pleasantly surprising. An increased number of rainfall days is observed with a total of 17.7 days. It retains certain elements of the preceding monther while presenting its characteristic change. As the city progresses into April, the populace can anticipate slight alterations in the overall weather pattern.

Temperature

Nānākuli ushers in March with an average high-temperature of a still moderately hot 75.2°F (24°C), showing a close resemblance to the previous month. Nānākuli, in March, logs an average low-temperature of 69.6°F (20.9°C), a subtle step down from daytime readings.

Humidity

The average relative humidity in March is 75%.

Rainfall

The month with the most rainfall is March, when the rain falls for 17.7 days and typically aggregates up to 1.81" (46mm) of precipitation.

Ocean temperature

With an average ocean temperature of 75.7°F (24.3°C), March is the month with the coldest seawater.
Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 75.7°F (24.3°C) water pleasant. (Olympic swimming events mandate water temperatures from 77°F (25°C) to 82.4°F (28°C).)

Daylight

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

Sunshine

In March, the average sunshine is 8.2h.

UV index

January through May, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: During March, 6 as the daily maximum UV index converts into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Nānākuli in March?

In Nānākuli, in March, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 69.6°F (20.9°C).

What is the average humidity in March?

In March, the average relative humidity is 75%.

What is the wettest month?

The month with the most rainfall is March, when the rain falls for 17.7 days and typically aggregates up to 1.81" (46mm) of precipitation.

How many days does it rain in March?

In Nānākuli, during March, the rain falls for 17.7 days and regularly aggregates up to 1.81" (46mm) of precipitation.

What is the month with the coldest ocean?

March is the month with the coldest seawater, with an average ocean temperature of 75.7°F (24.3°C).

What is the water temperature in March?

In Nānākuli, the average seawater temperature in March is 75.7°F (24.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.7°F (24.3°C) water.

What is the average length of the day in March?

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

When is the sunrise / sunset in March?

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, sunrise is at 6:25 am and sunset at 6:47 pm HST.

How many hours of sunshine does Nānākuli have in March?

In March, the average sunshine duration is 8.2h.

What are the months with the lowest UV index?

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

What is the UV index intensity in March in Nānākuli?

The average daily maximum UV index in March is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to 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
Nānākuli, HI

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

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

  • Average low temperature in March: 69.6°F

The months with the highest average low temperature are August and September (75.9°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).

Average pressure in March
Nānākuli, HI

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

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

Average wind speed in March
Nānākuli, HI

Average wind speed in March - Nānākuli, HI
  • Average wind speed in March: 11mph

The windiest month (with the highest average wind speed) is July (11.6mph).
The calmest month (with the lowest average wind speed) is October (8.8mph).

Average humidity in March
Nānākuli, HI

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

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are January, April, May, June, August, September, October and November (74%).

Average rainfall in March
Nānākuli, HI

Average rainfall in March - Nānākuli, HI
  • Average rainfall in March: 1.81"

The wettest month (with the highest rainfall) is March (1.81").
The driest month (with the least rainfall) is July (0.67").

Average rainfall days in March
Nānākuli, HI

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

The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (13.8 days).

Average sea temperature in March
Nānākuli, HI

Average sea temperature in March - Nānākuli, HI
  • Average sea temperature in March: 75.7°F

The best month for swimming (with the highest average sea temperature) is September (80.6°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).

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

Average daylight in March / Average sunshine in March - Nānākuli, 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 and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in March
Nānākuli, HI

Average sunshine days in March - Nānākuli, HI
  • Average sunshine days in March: 7.5 days

The month with the most sunshine days is January (11.8 days).
The month with the least sunshine days is November (6.4 days).

Average UV index in March
Nānākuli, HI

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

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

Average cloud cover in March
Nānākuli, HI

Average cloud cover in March - Nānākuli, HI
  • Average cloud cover in March: 38

The month with the most cloud cover is March (Cloud cover 38).
The months with the least cloud cover are January and September (Cloud cover 32).

Average visibility in March
Nānākuli, HI

Average visibility in March - Nānākuli, 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).

Nānākuli, Hawaii, USA

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