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
December's beginning signals an average high-temperature of a still moderately hot 27°C (80.6°F), barely different from November's 28°C (82.4°F). Nights in Betty's Hope, Antigua and Barbuda, during December maintain a steady temperature, averaging at a still moderately hot 26.2°C (79.2°F).Heat index
The heat index value during December is calculated to be 29°C (84.2°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In December, the average relative humidity in Betty's Hope, Antigua and Barbuda, is 76%.Rainfall
In December, the rain falls for 23.4 days. Throughout December, 51mm (2.01") of precipitation is accumulated. In Betty's Hope, Antigua and Barbuda, during the entire year, the rain falls for 264.9 days and collects up to 734mm (28.9") of precipitation.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:20 and sunset at 17:31. On the last day of the month, sunrise is at 06:36 and sunset at 17:44 AST.
Sunshine
December has the least sunshine of the year in Betty's Hope, Antigua and Barbuda, with an average of 6.6h of sunshine.UV index
The months with the highest UV index in Betty's Hope are January through December, with an average maximum UV index of 7. 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 health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 7 during December translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the average December temperature in Betty's Hope?
What is the average humidity in December in Betty's Hope?
How many days does it rain in December in Betty's Hope?
What is the month with the shortest days in Betty's Hope?
How many hours of daylight does Betty's Hope have in December?
When is the sunrise / sunset in December in Betty's Hope?
What is the month with the least sunshine in Betty's Hope?
How many hours of sunshine does Betty's Hope have in December?
What is the month with the highest UV index in Betty's Hope?
What are the months with the lowest UV index in Betty's Hope?
How high is the UV index in December in Betty's Hope?
Average temperature in December
Betty's Hope, Antigua and Barbuda
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is September (28.9°C).
The month with the lowest average high temperature is March (25.9°C).
- Average low temperature in December: 26.2°C
The month with the highest average low temperature is September (27.8°C).
The coldest month (with the lowest average low temperature) is February (24.9°C).
Average pressure in December
Betty's Hope, Antigua and Barbuda
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is June (1016.3mbar).
The months with the lowest atmospheric pressure are October and November (1012.6mbar).
Average wind speed in December
Betty's Hope, Antigua and Barbuda
- Average wind speed in December: 25.4km/h
The windiest month (with the highest average wind speed) is July (26.9km/h).
The calmest month (with the lowest average wind speed) is September (21km/h).
Average humidity in December
Betty's Hope, Antigua and Barbuda
- Average humidity in December: 76%
The months with the highest relative humidity are May, July and August (78%).
The months with the lowest relative humidity are January, February and March (75%).
Average rainfall in December
Betty's Hope, Antigua and Barbuda
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is October (99mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in December
Betty's Hope, Antigua and Barbuda
- Average rainfall days in December: 23.4 days
The month with the highest number of rainy days is July (24.9 days).
The month with the least rainy days is March (17.7 days).
Average daylight in December /
Average sunshine in December
Betty's Hope, Antigua and Barbuda
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are April and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Betty's Hope, Antigua and Barbuda
- Average sunshine days in December: 4.2 days
The month with the most sunshine days is March (9 days).
The month with the least sunshine days is July (0.5 days).
Average UV index in December
Betty's Hope, Antigua and Barbuda
- 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
Betty's Hope, Antigua and Barbuda
- Average cloud cover in December: 37
The months with the most cloud cover are May, June and July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in December
Betty's Hope, Antigua and Barbuda
- 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).
Betty's Hope, Antigua and Barbuda
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