English Harbour
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
English Harbour, Antigua and Barbuda

The first month of the winter, December, is still a warm month in English Harbour, Antigua and Barbuda, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 23°C (73.4°F).

Temperature

In English Harbour, the average high-temperature in December is practically the same as in November - a warm 29°C (84.2°F). In December, in English Harbour, Antigua and Barbuda, the average low-temperature is 23°C (73.4°F).

Rainfall

In December, the rain falls for 18 days. Throughout December, 88mm (3.46") of precipitation is accumulated. Throughout the year, there are 188 rainfall days, and 1040mm (40.94") of precipitation is accumulated.

Sea temperature

In English Harbour, the average water temperature is 27°C (80.6°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

December has the shortest days of the year in English Harbour, with an average of 11.1h of daylight.

Sunshine

Months with the least sunshine are September through December, with an average of 7h of sunshine.

UV index

January and December, with an average maximum UV index of 8, are months with the lowest UV index. A UV Index estimate of 8 to 10 represents a very high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in December in English Harbour?

The average high-temperature, in December, is 29°C (84.2°F), while the average low-temperature is 23°C (73.4°F).

How many days does it rain in December in English Harbour?

In December, in English Harbour, Antigua and Barbuda, the rain falls for 18 days. Throughout December, 88mm (3.46") of precipitation is accumulated.

What is the water temperature in December in English Harbour?

In English Harbour, the average seawater temperature in December is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the month with the shortest days in English Harbour?

With an average of 11.1h of daylight, December has the shortest days of the year.

How many hours of daylight does English Harbour have in December?

The average length of the day in December in English Harbour is 11.1h.

What is the month with the least sunshine in English Harbour?

Months with the least sunshine are September through December, with an average of 7h of sunshine.

How long on average sun shines in December in English Harbour?

In December, the average sunshine is 7h.

What are the months with the lowest UV index in English Harbour?

January and December, with an average maximum UV index of 8, are months with the lowest UV index.

What is the UV index intensity in December in English Harbour?

In English Harbour, the average daily maximum UV index in December is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - English Harbour, Antigua and Barbuda
  • Average high temperature in December: 29°C

Warmest months (with the highest average high temperature) are July, August and September (31°C).
Months with the lowest average high temperature are January and February (28°C).

  • Average low temperature in December: 23°C

Months with the highest average low temperature are June, July, August and September (25°C).
Coldest months (with the lowest average low temperature) are January, February and March (22°C).

Average rainfall in December - English Harbour, Antigua and Barbuda
  • Average rainfall in December: 88mm

The wettest month (with the highest rainfall) is September (140mm).
The driest month (with the lowest rainfall) is February (37mm).

Average rainfall days in December - English Harbour, Antigua and Barbuda
  • Average rainfall days in December: 18 days

The month with the highest number of rainy days is October (20 days).
The month with the lowest number of rainy days is June (12 days).

Average sea temperature in December - English Harbour, Antigua and Barbuda
  • Average sea temperature in December: 27°C

The best month for swimming (with the highest average sea temperature) is September (29°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (26°C).

Average daylight in December / Average sunshine in December - English Harbour, Antigua and Barbuda
  • Average daylight in December: 11.1h

The month with the longest days is June (Average daylight: 13.1h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in December: 7h

Months with most sunshine are January, February, March, April, May, June, July and August (Average sunshine: 8h).
Months with least sunshine are September, October, November and December (Average sunshine: 7).

Average UV index in December - English Harbour, Antigua and Barbuda
  • Average UV index in December: 8

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).