January weather forecast
Alofi, Niue

englishespañol中文
Share
The stunning view of the Hikutavake Reef in Alofi, Niue
The stunning view of the Hikutavake Reef in Alofi, Niue

Weather in January

With high humidity levels at 79%, January in Alofi, Niue is a markedly humid month. Typical for the summer season, both temperatures and rainfall remain high creating a lush, tropical atmosphere. Barring December, the rainfall in January tops the chart at 202mm (7.95"). Temperatures hover around a pleasant, warm range, lending comfort to visitors and residents alike. Seaside enjoyment is encouraged by matching sea and air temperatures.

Temperature

Alofi sees the arrival of January with an average high-temperature of a still moderately hot 27.8°C (82°F), indicating a subtle variation from December. Alofi records a negligible downturn from daytime temperatures, averaging a low of 27°C (80.6°F) in the month of January.

Heat index

The heat index value during January is estimated at a tropical 31°C (87.8°F). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The months with the highest humidity are January, September and November, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall is January, when the rain falls for 24.4 days and typically aggregates up to 202mm (7.95") of precipitation.

Sea temperature

The months with the warmest seawater are January through April, with an average sea temperature of 28°C (82.4°F).
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

In Alofi, the average length of the day in January is 13h and 7min.
On the first day of the month, sunrise is at 05:45 and sunset at 19:00. On the last day of January, sunrise is at 06:04 and sunset at 19:01 -11.

Sunshine

In Alofi, the average sunshine in January is 7.6h.

UV index

The months with the highest UV index are January through May, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In January, an average UV index of 7 transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Enhance your sun protection with tightly woven, yet airy clothing. Attention! UV strength is notably upped by the reflection of sand and water.

Frequently asked questions

What is the usual temperature for Alofi in January?

The high-temperature, in January, in Alofi, is 27.8°C (82°F), while the low-temperature averages to 27°C (80.6°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in January is estimated at 31°C (87.8°F).

What are the most humid months?

The months with the highest humidity are January, September and November, with an average relative humidity of 79%.

What is the average humidity in January?

In Alofi, the average relative humidity in January is 79%.

What is the wettest month?

The month with the most rainfall is January, when the rain falls for 24.4 days and typically aggregates up to 202mm (7.95") of precipitation.

How much does it rain in January?

In Alofi, in January, during 24.4 rainfall days, 202mm (7.95") of precipitation is typically accumulated.

What are the months with the warmest sea water?

January through April, with an average sea temperature of 28°C (82.4°F), are months with the warmest seawater.

What is the sea water temperature in January?

In January, the average sea temperature is 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in January?

In January, the average day length is 13h and 7min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 05:45 and sunset at 19:00. On the last day of the month, sunrise is at 06:04 and sunset at 19:01 -11.

How many hours of sunshine does Alofi have in January?

In January, the average sunshine duration is 7.6h.

When is the highest UV index?

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

What is the UV index intensity in January?

The average daily maximum UV index in January in Alofi is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in January
Alofi, Niue

Average temperature in January - Alofi, Niue
  • Average high temperature in January: 27.8°C

The warmest month (with the highest average high temperature) is March (28°C).
The month with the lowest average high temperature is August (24.6°C).

  • Average low temperature in January: 27°C

The month with the highest average low temperature is March (27.2°C).
The coldest month (with the lowest average low temperature) is August (23.4°C).

Average pressure in January
Alofi, Niue

Average pressure in January - Alofi, Niue
  • Average pressure in January: 1008.4mbar

The months with the highest atmospheric pressure are August and September (1015.2mbar).
The month with the lowest atmospheric pressure is January (1008.4mbar).

Average wind speed in January
Alofi, Niue

Average wind speed in January - Alofi, Niue
  • Average wind speed in January: 23.4km/h

The windiest month (with the highest average wind speed) is June (27.2km/h).
The calmest month (with the lowest average wind speed) is March (19.8km/h).

Average humidity in January
Alofi, Niue

Average humidity in January - Alofi, Niue
  • Average humidity in January: 79%

The months with the highest relative humidity are January, September and November (79%).
The months with the lowest relative humidity are March, April, June, July and August (77%).

Average rainfall in January
Alofi, Niue

Average rainfall in January - Alofi, Niue
  • Average rainfall in January: 202mm

The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least rainfall) is June (50mm).

Average rainfall days in January
Alofi, Niue

Average rainfall days in January - Alofi, Niue
  • Average rainfall days in January: 24.4 days

The month with the highest number of rainy days is January (24.4 days).
The month with the least rainy days is November (14.8 days).

Average sea temperature in January
Alofi, Niue

Average sea temperature in January - Alofi, Niue
  • Average sea temperature in January: 28°C

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

Average daylight in January /
Average sunshine in January
Alofi, Niue

Average daylight in January / Average sunshine in January - Alofi, Niue
  • 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 4min

The month with the most sunshine is December (Average sunshine: 8h and 30min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).

Average sunshine days in January
Alofi, Niue

Average sunshine days in January - Alofi, Niue
  • Average sunshine days in January: 3.2 days

The month with the most sunshine days is November (13 days).
The month with the least sunshine days is February (2.9 days).

Average UV index in January
Alofi, Niue

Average UV index in January - Alofi, Niue
  • Average UV index in January: 7

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

Average cloud cover in January
Alofi, Niue

Average cloud cover in January - Alofi, Niue
  • Average cloud cover in January: 53

The months with the most cloud cover are August and November (Cloud cover 55).
The month with the least cloud cover is March (Cloud cover 47).

Average visibility in January
Alofi, Niue

Average visibility in January - Alofi, Niue
  • Average visibility in January: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

Alofi, Niue

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location