March weather forecast and climate
Hana, HI

Weather in March

The first month of the spring, March, is still a pleasant month in Hana, Hawaii, with average temperature varying between 72.9°F (22.7°C) and 69.8°F (21°C).

Temperature

With an average high-temperature of 72.9°F (22.7°C) and an average low-temperature of 69.8°F (21°C), March is the coldest month.

Humidity

The average relative humidity in Hana is 77%.

Rainfall

In Hana, during March, the rain falls for 14.1 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, in Hana, there are 136.7 rainfall days, and 13.94" (354mm) of precipitation is accumulated.

Snowfall

January through August, October through December are months without snowfall.

Ocean temperature

March is the month with the coldest seawater in Hana, with an average ocean temperature of 75.4°F (24.1°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.4°F (24.1°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In March, the average length of the day in Hana, Hawaii, is 12.1h.

Sunshine

In Hana, the average sunshine in March is 8.5h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In March, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the coldest month in Hana?

The coldest month is March, with an average high-temperature of 72.9°F (22.7°C) and an average low-temperature of 69.8°F (21°C).

What is the average humidity in March in Hana?

In Hana, the average relative humidity in March is 77%.

How much does it rain in Hana in March?

In Hana, Hawaii, in March, it is raining for 14.1 days, with typically 1.42" (36mm) of accumulated precipitation.

When it does not snow in Hana?

January through August, October through December are months without snowfall in Hana, Hawaii.

What month is the ocean coldest in Hana?

March is the month with the coldest seawater, with an average ocean temperature of 75.4°F (24.1°C).

How warm is the water in March in Hana?

In Hana, Hawaii, the average seawater temperature in March is 75.4°F (24.1°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.4°F (24.1°C) water.

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

The average length of the day in March in Hana, Hawaii, is 12.1h.

How many hours of sunshine does Hana have in March?

In March, the average sunshine in Hana, Hawaii, is 8.5h.

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

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

What is the UV index intensity in March in Hana?

The average daily maximum UV index in March in Hana is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in March
Hana, HI

Average temperature in March - Hana, HI
  • Average high temperature in March: 22.7°C

The warmest month (with the highest average high temperature) is September (26.1°C).
The month with the lowest average high temperature is March (22.7°C).

  • Average low temperature in March: 21°C

The month with the highest average low temperature is September (24.5°C).
The coldest month (with the lowest average low temperature) is March (21°C).

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Average pressure in March
Hana, HI

Average pressure in March - Hana, HI
  • Average pressure in March: 1017.5mbar

The month with the highest atmospheric pressure is April (1017.8mbar).
The month with the lowest atmospheric pressure is October (1014.9mbar).

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Average wind speed in March
Hana, HI

Average wind speed in March - Hana, HI
  • Average wind speed in March: 20.8km/h

The windiest month (with the highest average wind speed) is June (23.2km/h).
The calmest month (with the lowest average wind speed) is January (17.6km/h).

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Average humidity in March
Hana, HI

Average humidity in March - Hana, HI
  • Average humidity in March: 77%

Months with the highest relative humidity are July and August (78%).
Months with the lowest relative humidity are January and February (76%).

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Average rainfall in March
Hana, HI

Average rainfall in March - Hana, HI
  • Average rainfall in March: 36mm

The wettest month (with the highest rainfall) is October (55mm).
The driest month (with the least rainfall) is September (11mm).

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Average rainfall days in March
Hana, HI

Average rainfall days in March - Hana, HI
  • Average rainfall days in March: 14.1 days

The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is September (8.1 days).

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Average snowfall days in March
Hana, HI

Average snowfall days in March - Hana, HI
  • Average snowfall days in March: 0 days

The month with the highest number of snowfall days is September (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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Average sea temperature in March
Hana, HI

Average sea temperature in March - Hana, HI
  • Average sea temperature in March: 24.1°C

The best month for swimming (with the highest average sea temperature) is September (26.3°C).
The coldest month (with the lowest average sea temperature) is March (24.1°C).

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

Average daylight in March / Average sunshine in March - Hana, HI
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in March: 8.5h

Months with the most sunshine are June and July (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in March
Hana, HI

Average sunshine days in March - Hana, HI
  • Average sunshine days in March: 11.8 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is November (11.2 days).

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Average UV index in March
Hana, HI

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

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

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Average cloud cover in March
Hana, HI

Average cloud cover in March - Hana, HI
  • Average cloud cover in March: 33

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in March
Hana, HI

Average visibility in March - Hana, HI
  • Average visibility in March: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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