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

The transition into March in Nānākuli reveals an average high-temperature of a still warm 75.2°F (24°C), mirroring a close resemblance to February. Nānākuli experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 69.6°F (20.9°C) throughout March.

Humidity

The average relative humidity in March is 75%.

Rainfall

March is the month with the most rainfall in Nānākuli. Rain falls for 17.7 days and accumulates 1.81" (46mm) of precipitation.

Ocean temperature

March is the month with the coldest seawater in Nānākuli, with an average ocean temperature of 75.7°F (24.3°C).
Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 75.7°F (24.3°C) waters. Olympic standards, for reference, are set between 77°F (25°C) and 82.4°F (28°C).

Daylight

In Nānākuli, Hawaii, the average length of the day in March 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 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 value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in March transforms into the following instructions:
Fend off overexposure. Sun protection is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
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Frequently asked questions

What are March temperatures in Nānākuli?

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 Nānākuli?

The average relative humidity in March in Nānākuli is 75%.

What is the rainiest month in Nānākuli?

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

How much does it rain in Nānākuli in March?

In Nānākuli, Hawaii, in March, it is raining for 17.7 days, with typically 1.81" (46mm) of accumulated precipitation.

What month is the ocean coldest in Nānākuli?

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

How warm is the water in March in Nānākuli?

In March, the average ocean temperature in Nānākuli is 75.7°F (24.3°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 75.7°F (24.3°C) water may be enjoyable.

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

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

When is the sunrise / sunset in March in Nānākuli?

On the first day of March in Nānākuli, Hawaii, 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 Nānākuli, the average sunshine duration in March is 8.2h.

What are the months with the lowest UV index in Nānākuli?

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

How high is the UV index in March in Nānākuli?

In Nānākuli, the average daily maximum UV index in March is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMarchAMJJASOND
Feb
March
Apr
Average high temperature
75°F 23.9°C
75.2°F 24°C
77°F 25°C
Average low temperature
69.1°F 20.6°C
69.6°F 20.9°C
71.6°F 22°C
Average pressure
30.01" 762mmHg
30.05" 763mmHg
30.06" 764mmHg
Average wind speed
10mph 16.1km/h
11mph 17.7km/h
10.6mph 17.1km/h
Average max. wind speed
10.6mph 17.1km/h
11.6mph 18.7km/h
11.1mph 17.9km/h
Average wind speed gusts
13.6mph 21.9km/h
14.9mph 24km/h
14.1mph 22.7km/h
Average humidity
75%
75%
74%
Average rainfall
1.54" 39mm
1.81" 46mm
1.1" 28mm
Average rainfall days
15.5
17.7
18.3
Average sea temperature
76.1°F 24.5°C
75.7°F 24.3°C
77.3°F 25.2°C
Average daylight
11h 3min
12h 0min
12h 4min
Average sunshine
8h 1min
8h 1min
8h 2min
Average sunshine days
8.8
7.5
6.8
Average UV index
6
6
6
Average cloud cover
37%
38%
37%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

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).

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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).

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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).

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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%).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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Nānākuli, Hawaii, USA

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