January weather forecast
Mangarei Village, Cook Islands

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Weather in January

January marks the beginning of the year with quite noticeable humid conditions, paired with balmy temperatures ranging from 26.5°C (79.7°F) to 27.2°C (81°F). Following the transition from December, there is no significant decrease in the intensity of sunlight, with 13.2 hours of daylight observed. Winds from the east-northeast remain noticeable, while the sea temperature retains its warmth. Despite the elevated humidity, January experiences a considerable volume of rainfall, with 155mm (6.1") falling over 23.4 days, signifying an essentially moist start to the year.

Temperature

As Mangarei Village steps into January, the average high-temperature is measured at a still warm 27.2°C (81°F), displaying minor differences from December's 26.5°C (79.7°F). The nights of January are characterized by an average low-temperature of 26.5°C (79.7°F), subtly descending from daytime highs.

Heat index

The heat index value during January is calculated to be a hot 30°C (86°F). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

In January, the average relative humidity is 78%.

Rainfall

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

Sea temperature

In Mangarei Village, Cook Islands, the average seawater temperature in January is 27°C (80.6°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

In Mangarei Village, the average length of the day in January is 13h and 10min.
On the first day of the month, sunrise is at 05:55 and sunset at 19:13. On the last day of January, sunrise is at 06:14 and sunset at 19:13 -10.

Sunshine

In Mangarei Village, the average sunshine in January is 7.8h.

UV index

January through March, May, November and December, with an average maximum UV index of 7, are months with the highest UV index in Mangarei Village. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 7 during January leads to these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.

Frequently asked questions

What is the usual temperature for Mangarei Village in January?

The high-temperature, in January, in Mangarei Village, records 27.2°C (81°F), while the low-temperature is 26.5°C (79.7°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in January is calculated to be 30°C (86°F).

What is the average humidity in January in Mangarei Village?

In Mangarei Village, the average relative humidity in January is 78%.

What is the wettest month in Mangarei Village?

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

How much does it rain in Mangarei Village in January?

In Mangarei Village, Cook Islands, in January, it is raining for 23.4 days, with typically 155mm (6.1") of accumulated precipitation.

What is the water temperature in January in Mangarei Village?

In January, the average sea temperature in Mangarei Village is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in January in Mangarei Village?

In January, the average day length is 13h and 10min.

What time are sunrise and sunset in January in Mangarei Village?

On the first day of January, sunrise is at 05:55 and sunset at 19:13. On the last day of the month, sunrise is at 06:14 and sunset at 19:13 -10.

How long on average sun shines in January in Mangarei Village?

The average sunshine duration in January is 7.8h.

What are the months with the highest UV index in Mangarei Village?

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

What is the UV index intensity in January in Mangarei Village?

In January, the average daily maximum UV index in Mangarei Village, Cook Islands, is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Average temperature in January
Mangarei Village, Cook Islands

Average temperature in January - Mangarei Village, Cook Islands
  • Average high temperature in January: 27.2°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 January: 26.5°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 January
Mangarei Village, Cook Islands

Average pressure in January - Mangarei Village, Cook Islands
  • Average pressure in January: 1010.6mbar

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 January
Mangarei Village, Cook Islands

Average wind speed in January - Mangarei Village, Cook Islands
  • Average wind speed in January: 23.1km/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 January
Mangarei Village, Cook Islands

Average humidity in January - Mangarei Village, Cook Islands
  • Average humidity in January: 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 January
Mangarei Village, Cook Islands

Average rainfall in January - Mangarei Village, Cook Islands
  • Average rainfall in January: 155mm

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 January
Mangarei Village, Cook Islands

Average rainfall days in January - Mangarei Village, Cook Islands
  • Average rainfall days in January: 23.4 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 sea temperature in January
Mangarei Village, Cook Islands

Average sea temperature in January - Mangarei Village, Cook Islands
  • Average sea temperature in January: 27°C

The best months for swimming (with the highest average sea temperature) are February, March and April (28°C).
The coldest months (with the lowest average sea temperature) are July, August and September (25°C).

Average daylight in January /
Average sunshine in January
Mangarei Village, Cook Islands

Average daylight in January / Average sunshine in January - Mangarei Village, Cook Islands
  • Average daylight in January: 13h 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: 11h and 0min).

  • Average sunshine in January: 7h and 5min

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 January
Mangarei Village, Cook Islands

Average sunshine days in January - Mangarei Village, Cook Islands
  • Average sunshine days in January: 5.8 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 January
Mangarei Village, Cook Islands

Average UV index in January - Mangarei Village, Cook Islands
  • Average UV index in January: 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).

Average cloud cover in January
Mangarei Village, Cook Islands

Average cloud cover in January - Mangarei Village, Cook Islands
  • Average cloud cover in January: 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 January
Mangarei Village, Cook Islands

Average visibility in January - Mangarei Village, Cook Islands
  • Average visibility in January: 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).

Mangarei Village, Cook Islands

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