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
Weather in December
Temperature
Kolia experiences an average high-temperature of a still warm 28.8°C (83.8°F) with the onset of December, subtly varied from November's 28.5°C (83.3°F). Kolia, in the month of December, notes an average low temperature of 27.9°C (82.2°F), indicating a small decrease from the daytime highs.Heat index
Throughout December, the heat index is evaluated at a hot 34°C (93.2°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Humidity
The average relative humidity in December is 77%.Rainfall
In Kolia, Wallis and Futuna, in December, it is raining for 26.9 days, with typically 257mm (10.12") of accumulated precipitation. In Kolia, during the entire year, the rain falls for 294.6 days and collects up to 2108mm (82.99") of precipitation.Daylight
With an average of 13h and 0min of daylight, December has the longest days of the year in Kolia.On the first day of December, sunrise is at 05:14 and sunset at 18:09. On the last day of the month, sunrise is at 05:27 and sunset at 18:24 +12.
Sunshine
In December, the average sunshine is 9h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during December leads to these advisories:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the highest UV index?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Kolia, Wallis and Futuna
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is February (29.2°C).
The months with the lowest average high temperature are July and August (27.2°C).
- Average low temperature in December: 27.9°C
The month with the highest average low temperature is January (28.2°C).
The coldest month (with the lowest average low temperature) is July (25.7°C).
Average pressure in December
Kolia, Wallis and Futuna
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is September (1012.4mbar).
The month with the lowest atmospheric pressure is January (1007mbar).
Average wind speed in December
Kolia, Wallis and Futuna
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is July (28.5km/h).
The calmest month (with the lowest average wind speed) is March (18.6km/h).
Average humidity in December
Kolia, Wallis and Futuna
- Average humidity in December: 77%
The months with the highest relative humidity are June, July, August and September (79%).
The months with the lowest relative humidity are January, February and March (76%).
Average rainfall in December
Kolia, Wallis and Futuna
- Average rainfall in December: 257mm
The wettest month (with the highest rainfall) is February (288mm).
The driest month (with the least rainfall) is August (78mm).
Average rainfall days in December
Kolia, Wallis and Futuna
- Average rainfall days in December: 26.9 days
The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (22.3 days).
Average daylight in December /
Average sunshine in December
Kolia, Wallis and Futuna
- Average daylight in December: 13h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in December: 9h and 0min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days in December
Kolia, Wallis and Futuna
- Average sunshine days in December: 2.4 days
The month with the most sunshine days is October (4.3 days).
The month with the least sunshine days is February (2.2 days).
Average UV index in December
Kolia, Wallis and Futuna
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Kolia, Wallis and Futuna
- Average cloud cover in December: 48
The month with the most cloud cover is August (Cloud cover 54).
The months with the least cloud cover are January and March (Cloud cover 45).
Average visibility in December
Kolia, Wallis and Futuna
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Kolia, Wallis and Futuna
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