Alofi
Niue
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Alofi, Niue

The stunning view of the Hikutavake Reef in Alofi, Niue, from a bird
The stunning view of the Hikutavake Reef in Alofi, Niue, from a bird's eye view
The first month of the summer, December, is still a warm month in Alofi, Niue, with average temperature fluctuating between 26.4°C (79.5°F) and 26.9°C (80.4°F).

Temperature

In Alofi, Niue, the average high-temperature is almost the same as in November - a still warm 26.9°C (80.4°F). In December, in Alofi, the average low-temperature is 26.4°C (79.5°F).

Humidity

In December, the average relative humidity in Alofi is 78%.

Rainfall

In Alofi, during 19.4 rainfall days, 130mm (5.12") of precipitation is typically accumulated. Throughout the year, in Alofi, there are 229.1 rainfall days, and 1209mm (47.6") of precipitation is accumulated.

Sea temperature

In Alofi, the average seawater temperature is 27°C (80.6°F).
Note: 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.

Daylight

With an average of 13.3h of daylight, December has the longest days of the year.

Sunshine

With an average of 8.5h of sunshine, December has the most sunshine of the year.

UV index

Months with the highest UV index are January through May, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in December in Alofi?

In December, in Alofi, Niue, the average high-temperature is 26.9°C (80.4°F), and the average low-temperature is 26.4°C (79.5°F).

What is the average humidity in December in Alofi?

In Alofi, the average relative humidity in December is 78%.

How much does it rain in Alofi in December?

In Alofi, in December, during 19.4 rainfall days, 130mm (5.12") of precipitation is typically accumulated.

How warm is the water in December in Alofi?

In Alofi, Niue, the average seawater temperature in December 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.

When are the longest days in Alofi?

With an average of 13.3h of daylight, December has the longest days of the year in Alofi, Niue.

What is the average length of the day in December in Alofi?

The average length of the day in December in Alofi is 13.3h.

What month has the most sunshine in Alofi?

December has the most sunshine of the year in Alofi, with an average of 8.5h of sunshine.

How long on average sun shines in December in Alofi?

The average sunshine in December in Alofi, Niue, is 8.5h.

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

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

What is the UV index intensity in December in Alofi?

In December, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in December - Alofi, Niue
  • Average high temperature in December: 26.9°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 December: 26.4°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 humidity in December - Alofi, Niue
  • Average humidity in December: 78%

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

Average rainfall in December - Alofi, Niue
  • Average rainfall in December: 130mm

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

Average rainfall days in December - Alofi, Niue
  • Average rainfall days in December: 19.4 days

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

Average sea temperature in December - Alofi, Niue
  • Average sea temperature in December: 27°C

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

Average daylight in December / Average sunshine in December - Alofi, Niue
  • Average daylight in December: 13.3h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 11h).

  • Average sunshine in December: 8.5h

The month with most sunshine is December (Average sunshine: 8.5h).
The month with least sunshine is June (Average sunshine: 5.2h).

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

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