Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Transitioning into December, Alofi records an average high-temperature of a still moderately hot 26.9°C (80.4°F), almost identical to November's 26.1°C (79°F). Night temperatures during December stabilize at an average of 26.4°C (79.5°F), closely mirroring the daytime temperatures.Humidity
The average relative humidity in December in Alofi, Niue, is 78%.Rainfall
In Alofi, Niue, in December, during 19.4 rainfall days, 130mm (5.12") of precipitation is typically accumulated. Throughout the year, there are 229.1 rainfall days, and 1209mm (47.6") of precipitation is accumulated.Sea temperature
In Alofi, the average seawater temperature in December 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 13h and 18min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:33 and sunset at 18:45. On the last day of December, in Alofi, sunrise is at 05:45 and sunset at 19:00 -11.
Sunshine
The month with the most sunshine in Alofi is December, with an average of 8.5h of sunshine.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 value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 7 turns into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Frequently asked questions
What is the temperature in December in Alofi?
What is the average humidity in December in Alofi?
How many days does it rain in December in Alofi?
What is the sea water temperature in December in Alofi?
When are the longest days in Alofi?
What is the average length of the day in December in Alofi?
When are sunrise and sunset in December in Alofi?
What month has the most sunshine in Alofi?
How many hours of sunshine does Alofi have in December?
What is the month with the highest UV index in Alofi?
What is the UV index intensity in December in Alofi?
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 pressure in December
Alofi, Niue
- Average pressure in December: 1010mbar
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 December
Alofi, Niue
- Average wind speed in December: 24.6km/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 December
Alofi, Niue
- Average humidity in December: 78%
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 December
Alofi, Niue
- Average rainfall in December: 130mm
The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least 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 least rainy days is November (14.8 days).
Average sea temperature in December
Alofi, Niue
- Average sea temperature in December: 27°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 December /
Average sunshine in December
Alofi, Niue
- Average daylight in December: 13h and 2min
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 December: 8h and 3min
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 December
Alofi, Niue
- Average sunshine days in December: 8.5 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 December
Alofi, Niue
- Average UV index in December: 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 December
Alofi, Niue
- Average cloud cover in December: 51
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 December
Alofi, Niue
- Average visibility in December: 10km
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
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