December weather forecast
Saint John's, Antigua and Barbuda

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Sunset in St John
Sunset in St John's Harbour, Antigua

Weather in December

December in Saint John's brings the mildest weather conditions of the year, as both the high and low temperatures decrease from November. A noticeable decline in rainfall to 83mm (3.27") signifies the end of the rainy season. Correspondingly, there is a decrease in the number of rainy days, implying drier conditions towards the end of the year. The shorter daylight hours continue into this month, marking the arrival of the shortest days of the year.

Temperature

As November transitions into December, the average high-temperature in Saint John's, Antigua and Barbuda, rests at a still warm 28.8°C (83.8°F), maintaining a close resemblance to the previous month. Saint John's, in December, experiences an average temperature of 23°C (73.4°F) at night.

Rainfall

In Saint John's, in December, it is raining for 12.1 days, with typically 83mm (3.27") of accumulated precipitation. Throughout the year, there are 125.1 rainfall days, and 1049mm (41.3") of precipitation is accumulated.

Daylight

The month with the shortest days in Saint John's is December, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 06:21 and sunset at 17:32. On the last day of December, sunrise is at 06:36 and sunset at 17:44 AST.
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Frequently asked questions

How hot does it get in Saint John's in December?

In Saint John's, in December, the average high-temperature is 28.8°C (83.8°F), and the average low-temperature is 23°C (73.4°F).

How much does it rain in Saint John's in December?

In Saint John's, Antigua and Barbuda, during December, the rain falls for 12.1 days and regularly aggregates up to 83mm (3.27") of precipitation.

What is the month with the shortest days in Saint John's?

December has the shortest days of the year in Saint John's, Antigua and Barbuda, with an average of 11h and 6min of daylight.

What is the average length of the day in December in Saint John's?

In December, the average day length is 11h and 8min.

What time are sunrise and sunset in December in Saint John's?

In December, on the first day of the month, sunrise is at 06:21 and sunset at 17:32. On the last day of the month, in Saint John's, sunrise is at 06:36 and sunset at 17:44 AST.

Average temperature in December
Saint John's, Antigua and Barbuda

Average temperature in December - Saint John
  • Average high temperature in December: 28.8°C

The warmest month (with the highest average high temperature) is August (31.2°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in December: 23°C

The month with the highest average low temperature is August (25.5°C).
The coldest month (with the lowest average low temperature) is February (22.2°C).

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Average rainfall in December
Saint John's, Antigua and Barbuda

Average rainfall in December - Saint John
  • Average rainfall in December: 83.4mm

The wettest month (with the highest rainfall) is October (142.2mm).
The driest month (with the least rainfall) is February (44.9mm).

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Average rainfall days in December
Saint John's, Antigua and Barbuda

Average rainfall days in December - Saint John
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is October (12.9 days).
The month with the least rainy days is April (7.2 days).

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Average daylight in December
Saint John's, Antigua and Barbuda

Average daylight in December - Saint John
  • 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).

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Saint John's, Antigua and Barbuda

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