October weather forecast
Ngatiarua, Cook Islands

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Weather in October

In October, Ngatiarua experiences a noticeable rise in temperature, signaling a transition towards a warmer climate. This increase, however, doesn't lead to uncomfortable conditions, as the relative humidity remains steady. The bright sunshine allows for a myriad of outdoor activities, with clear skies promising undisturbed views of the island's stunning topography. Additionally, the wind speed remains constant, offering a refreshing break from the rising temperatures. Notably, October sees a significant surge in rainfall to 82mm (3.23"), reinstating the trend of heavy showers prevalent in previous months.

Temperature

Ngatiarua marks the arrival of October with an average high-temperature of a still warm 24.5°C (76.1°F), hardly different from September's 24.2°C (75.6°F). Ngatiarua notes a steady average temperature of 23.7°C (74.7°F) during the nights of October.

Humidity

The average relative humidity in October is 78%.

Rainfall

In Ngatiarua, in October, it is raining for 16 days, with typically 82mm (3.23") of accumulated precipitation. Throughout the year, in Ngatiarua, there are 211.1 rainfall days, and 1084mm (42.68") of precipitation is accumulated.

Daylight

The average length of the day in October in Ngatiarua is 12h and 34min.
On the first day of the month, sunrise is at 06:12 and sunset at 18:30. On the last day of October, sunrise is at 05:50 and sunset at 18:41 -10.

Sunshine

The average sunshine in October in Ngatiarua, Cook Islands, is 7.7h.

UV index

The months with the lowest UV index in Ngatiarua are April, June through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: During October, 6 as the daily maximum UV index converts into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What are October temperatures in Ngatiarua?

In October, in Ngatiarua, the average high-temperature is 24.5°C (76.1°F), and the average low-temperature is 23.7°C (74.7°F). In April, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 30°C (86°F).

What is the average humidity in October in Ngatiarua?

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

How many days does it rain in October in Ngatiarua?

In October, the rain falls for 16 days. Throughout October, 82mm (3.23") of precipitation is accumulated.

What is the average length of the day in October in Ngatiarua?

In October, the average day length in Ngatiarua, Cook Islands, is 12h and 34min.

When is the sunrise / sunset in October in Ngatiarua?

In October, on the first day of the month, sunrise is at 06:12 and sunset at 18:30. On the last day of the month, in Ngatiarua, sunrise is at 05:50 and sunset at 18:41 -10.

How long on average sun shines in October in Ngatiarua?

In Ngatiarua, Cook Islands, the average sunshine duration in October is 7.7h.

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

The months with the lowest UV index in Ngatiarua, Cook Islands, are April, June through October, with an average maximum UV index of 6.

How high is the UV index in October in Ngatiarua?

In Ngatiarua, Cook Islands, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in October
Ngatiarua, Cook Islands

Average temperature in October - Ngatiarua, Cook Islands
  • Average high temperature in October: 24.5°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 October: 23.7°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).

Average pressure in October
Ngatiarua, Cook Islands

Average pressure in October - Ngatiarua, Cook Islands
  • Average pressure in October: 1014.9mbar

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

Average wind speed in October
Ngatiarua, Cook Islands

Average wind speed in October - Ngatiarua, Cook Islands
  • Average wind speed in October: 24.5km/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).

Average humidity in October
Ngatiarua, Cook Islands

Average humidity in October - Ngatiarua, Cook Islands
  • Average humidity in October: 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%).

Average rainfall in October
Ngatiarua, Cook Islands

Average rainfall in October - Ngatiarua, Cook Islands
  • Average rainfall in October: 82mm

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

Average rainfall days in October
Ngatiarua, Cook Islands

Average rainfall days in October - Ngatiarua, Cook Islands
  • Average rainfall days in October: 16 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).

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

Average daylight in October / Average sunshine in October - Ngatiarua, Cook Islands
  • Average daylight in October: 12h and 4min

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 October: 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).

Average sunshine days in October
Ngatiarua, Cook Islands

Average sunshine days in October - Ngatiarua, Cook Islands
  • Average sunshine days in October: 10.5 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).

Average UV index in October
Ngatiarua, Cook Islands

Average UV index in October - Ngatiarua, Cook Islands
  • Average UV index in October: 6

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).

Average cloud cover in October
Ngatiarua, Cook Islands

Average cloud cover in October - Ngatiarua, Cook Islands
  • Average cloud cover in October: 49

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).

Average visibility in October
Ngatiarua, Cook Islands

Average visibility in October - Ngatiarua, Cook Islands
  • Average visibility in October: 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).

Ngatiarua, Cook Islands

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