December weather forecast
All Saints, Antigua and Barbuda

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Weather in December

In December, All Saints, Antigua and Barbuda, graces residents and visitors with the onset of the cool season. A significant dip in rainfall to 56mm (2.2") and a slight drop in temperature contrast to the previous month constitute the December weather. Winds face a resurgence, clocking in higher average speeds of 25.1km/h (15.6mph) compared to November. Lesser cloud cover and decreased rains yield brighter festive days. However, the reduced daytime hours might seem to be a little short for those sun-seeking beach loungers.

Temperature

All Saints ushers in December with an average high-temperature of a still warm 26.9°C (80.4°F), showing a close resemblance to the previous month. A minor drop in temperature is observed from daytime highs during the nights of December, averaging a still warm 26.2°C (79.2°F).

Humidity

In All Saints, the average relative humidity in December is 76%.

Rainfall

In December, in All Saints, the rain falls for 23.5 days. Throughout December, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 265.2 rainfall days, and 744mm (29.29") of precipitation is accumulated.

Daylight

December has the shortest days of the year in All Saints, with an average of 11h and 6min of daylight.
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

The months with the least sunshine are November and December, with an average of 6.5h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in All Saints. The months with the lowest UV index in All Saints are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 7 during December, leads to the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

What is the temperature in December in All Saints?

All Saints in December has an average high-temperature of 26.9°C (80.4°F) and an average low-temperature of 26.2°C (79.2°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in November is calculated to be 32°C (89.6°F).

What is the average humidity in December in All Saints?

In December, the average relative humidity is 76%.

How much does it rain in All Saints in December?

In All Saints, in December, it is raining for 23.5 days, with typically 56mm (2.2") of accumulated precipitation.

What is the month with the shortest days in All Saints?

The month with the shortest days is December, with an average of 11h and 6min of daylight.

What is the average length of the day in December in All Saints?

In All Saints, Antigua and Barbuda, the average day length in December is 11h and 8min.

When are sunrise and sunset in December in All Saints?

On the first day of December in All Saints, 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.

What is the month with the least sunshine in All Saints?

November and December, with an average of 6.5h of sunshine, are months with the least sunshine in All Saints.

How many hours of sunshine does All Saints have in December?

The average sunshine duration in December in All Saints, Antigua and Barbuda, is 6.5h.

What are the months with the highest UV index in All Saints?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

When is the lowest UV index in All Saints?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

How high is the UV index in December in All Saints?

The average daily maximum UV index in December in All Saints is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in December
All Saints, Antigua and Barbuda

Average temperature in December - All Saints, Antigua and Barbuda
  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is September (28.8°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 October (27.9°C).
The coldest months (with the lowest average low temperature) are February and March (25°C).

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Average pressure in December
All Saints, Antigua and Barbuda

Average pressure in December - All Saints, Antigua and Barbuda
  • Average pressure in December: 1014.8mbar

The month with the highest atmospheric pressure is June (1016.3mbar).
The months with the lowest atmospheric pressure are October and November (1012.6mbar).

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Average wind speed in December
All Saints, Antigua and Barbuda

Average wind speed in December - All Saints, Antigua and Barbuda
  • Average wind speed in December: 25.1km/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 October (20.4km/h).

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Average humidity in December
All Saints, Antigua and Barbuda

Average humidity in December - All Saints, 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%).

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Average rainfall in December
All Saints, Antigua and Barbuda

Average rainfall in December - All Saints, Antigua and Barbuda
  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the least rainfall) is February (23mm).

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Average rainfall days in December
All Saints, Antigua and Barbuda

Average rainfall days in December - All Saints, Antigua and Barbuda
  • Average rainfall days in December: 23.5 days

The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is March (17.7 days).

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Average daylight in December /
Average sunshine in December
All Saints, Antigua and Barbuda

Average daylight in December / Average sunshine in December - All Saints, 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 3min

The months with the most sunshine are April, August and September (Average sunshine: 10h and 18min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).

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Average sunshine days in December
All Saints, Antigua and Barbuda

Average sunshine days in December - All Saints, Antigua and Barbuda
  • Average sunshine days in December: 4.2 days

The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (0.6 days).

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Average UV index in December
All Saints, Antigua and Barbuda

Average UV index in December - All Saints, 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).

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Average cloud cover in December
All Saints, Antigua and Barbuda

Average cloud cover in December - All Saints, Antigua and Barbuda
  • Average cloud cover in December: 39

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).

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Average visibility in December
All Saints, Antigua and Barbuda

Average visibility in December - All Saints, 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).

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All Saints, Antigua and Barbuda

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