March weather forecast
Ngatiarua, Cook Islands

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Weather in March

In March, Ngatiarua's climate experiences subtle changes. Compared to February, the temperature range shifts slightly higher, accompanied by a consistent wind speed that provides a refreshing escape from the heat. It becomes increasingly important for locals and visitors to protect themselves due to the high UV index in March. Despite the rise in temperatures, the relative humidity remains steady, ensuring a comfortable atmosphere for outdoor pursuits. Notably, March is characterized by 155mm (6.1") rainfall, a slight increase from February and equal to January's levels, inducing lush greenery across the island.

Temperature

March, with its average high-temperature of 27.7°C (81.9°F) and an average low-temperature of 26.7°C (80.1°F), holds the record as the warmest month in Ngatiarua, Cook Islands.

Heat index

The heat index value during March is computed to be a tropical 31°C (87.8°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.

Humidity

In Ngatiarua, the average relative humidity in March is 78%.

Rainfall

The months with the most rainfall are January and March, with an average 155mm (6.1") of precipitation.

Daylight

The average length of the day in March in Ngatiarua, Cook Islands, is 12h and 11min.
On the first day of March, sunrise is at 06:30 and sunset at 18:58. On the last day of the month, sunrise is at 06:39 and sunset at 18:33 -10.

Sunshine

In March, the average sunshine is 7.6h.

UV index

The months with the highest UV index in Ngatiarua, Cook Islands, are January through March, May, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 7 in March transforms into this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

What month is the hottest in Ngatiarua?

March, with average temperatures reaching a high of 27.7°C (81.9°F) and a low of 26.7°C (80.1°F), is the warmest month in Ngatiarua.

What is the usual temperature for Ngatiarua in March?

The average high-temperature and low-temperature in Ngatiarua, Cook Islands, during March are 27.7°C (81.9°F) and 26.7°C (80.1°F) respectively. In March, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 31°C (87.8°F).

What is the average humidity in March in Ngatiarua?

In Ngatiarua, Cook Islands, the average relative humidity in March is 78%.

What is the rainiest month in Ngatiarua?

The wettest months in Ngatiarua are January and March, with an average 155mm (6.1") of rainfall.

How many days does it rain in March in Ngatiarua?

In Ngatiarua, Cook Islands, in March, it is raining for 23.5 days, with typically 155mm (6.1") of accumulated precipitation.

How many hours of daylight does Ngatiarua have in March?

In Ngatiarua, Cook Islands, the average day length in March is 12h and 11min.

When is the sunrise / sunset in March in Ngatiarua?

In March, on the first day of the month, sunrise is at 06:30 and sunset at 18:58. On the last day of the month, in Ngatiarua, Cook Islands, sunrise is at 06:39 and sunset at 18:33 -10.

How long on average sun shines in March in Ngatiarua?

In March, the average sunshine duration is 7.6h.

What is the month with the highest UV index in Ngatiarua?

January through March, May, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ngatiarua, Cook Islands.

How high is the UV index in March in Ngatiarua?

The average daily maximum UV index in March in Ngatiarua, Cook Islands, is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.

Average temperature in March
Ngatiarua, Cook Islands

Average temperature in March - Ngatiarua, Cook Islands
  • Average high temperature in March: 27.7°C

The warmest month (with the highest average high temperature) is March (27.7°C).
The month with the lowest average high temperature is August (23.8°C).

  • Average low temperature in March: 26.7°C

The month with the highest average low temperature is March (26.7°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).

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Average pressure in March
Ngatiarua, Cook Islands

Average pressure in March - Ngatiarua, Cook Islands
  • Average pressure in March: 1011.9mbar

The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is January (1010.6mbar).

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Average wind speed in March
Ngatiarua, Cook Islands

Average wind speed in March - Ngatiarua, Cook Islands
  • Average wind speed in March: 20.4km/h

The windiest month (with the highest average wind speed) is September (25.1km/h).
The calmest month (with the lowest average wind speed) is March (20.4km/h).

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Average humidity in March
Ngatiarua, Cook Islands

Average humidity in March - Ngatiarua, Cook Islands
  • Average humidity in March: 78%

The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are June and August (76%).

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Average rainfall in March
Ngatiarua, Cook Islands

Average rainfall in March - Ngatiarua, Cook Islands
  • Average rainfall in March: 155mm

The wettest months (with the highest rainfall) are January and March (155mm).
The driest month (with the least rainfall) is August (29mm).

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Average rainfall days in March
Ngatiarua, Cook Islands

Average rainfall days in March - Ngatiarua, Cook Islands
  • Average rainfall days in March: 23.5 days

The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is August (10.3 days).

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Average daylight in March /
Average sunshine in March
Ngatiarua, Cook Islands

Average daylight in March / Average sunshine in March - Ngatiarua, Cook Islands
  • Average daylight in March: 12h and 1min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in March: 7h and 4min

The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).

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Average sunshine days in March
Ngatiarua, Cook Islands

Average sunshine days in March - Ngatiarua, Cook Islands
  • Average sunshine days in March: 5.6 days

The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is March (5.6 days).

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Average UV index in March
Ngatiarua, Cook Islands

Average UV index in March - Ngatiarua, Cook Islands
  • Average UV index in March: 7

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

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Average cloud cover in March
Ngatiarua, Cook Islands

Average cloud cover in March - Ngatiarua, Cook Islands
  • Average cloud cover in March: 46

The months with the most cloud cover are January, October, November and December (Cloud cover 49).
The months with the least cloud cover are March, April and September (Cloud cover 46).

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Average visibility in March
Ngatiarua, Cook Islands

Average visibility in March - Ngatiarua, Cook Islands
  • Average visibility in March: 10km

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

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Ngatiarua, Cook Islands

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