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 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
December
Weather in December
Temperature
The transition from November to December sees an average high-temperature of a still moderately hot 26.5°C (79.7°F), indicating a minor variance from the prior month. Tengatangi consistently logs a low temperature averaging a still moderately hot 25.6°C (78.1°F) during December, a modest drop from daytime temperatures.Humidity
The months with the highest humidity in Tengatangi are November and December, with an average relative humidity of 79%.Rainfall
In Tengatangi, in December, it is raining for 22.9 days, with typically 153mm (6.02") of accumulated precipitation. Throughout the year, in Tengatangi, there are 211.1 rainfall days, and 1084mm (42.68") of precipitation is accumulated.Daylight
With an average of 13h and 18min of daylight, December has the longest days of the year in Tengatangi.On the first day of December in Tengatangi, Cook Islands, sunrise is at 05:44 and sunset at 18:59. On the last day of the month, sunrise is at 05:56 and sunset at 19:15 -10.
Sunshine
In Tengatangi, Cook Islands, the average sunshine in December is 8.6h.UV index
January through March, May, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 7 during December morphs into the following directions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Tengatangi in December?
What are the most humid months in Tengatangi?
What is the average humidity in December in Tengatangi?
How many days does it rain in December in Tengatangi?
When are the longest days in Tengatangi?
How many hours of daylight does Tengatangi have in December?
What time are sunrise and sunset in December in Tengatangi?
How many hours of sunshine does Tengatangi have in December?
What are the months with the highest UV index in Tengatangi?
What is the UV index intensity in December in Tengatangi?
Average temperature in December
Tengatangi, Cook Islands
- Average high temperature in December: 26.5°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 December: 25.6°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 December
Tengatangi, Cook Islands
- Average pressure in December: 1011mbar
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 December
Tengatangi, Cook Islands
- Average wind speed in December: 21.8km/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 December
Tengatangi, Cook Islands
- Average humidity in December: 79%
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 December
Tengatangi, Cook Islands
- Average rainfall in December: 153mm
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 December
Tengatangi, Cook Islands
- Average rainfall days in December: 22.9 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 December /
Average sunshine in December
Tengatangi, Cook Islands
- 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: 10h and 54min).
- Average sunshine in December: 8h 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 December
Tengatangi, Cook Islands
- Average sunshine days in December: 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 December
Tengatangi, Cook Islands
- Average UV index in December: 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 December
Tengatangi, Cook Islands
- Average cloud cover in December: 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 December
Tengatangi, Cook Islands
- Average visibility in December: 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).
