New Winthorpes
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
New Winthorpes, Antigua and Barbuda

December, the first month of the winter, in New Winthorpes, is also a moderately hot month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 29°C (84.2°F).

Temperature

In December, the average high-temperature is practically the same as in November - a moderately hot 29°C (84.2°F). The average low-temperature, in New Winthorpes, Antigua and Barbuda, is 23°C (73.4°F).

Rainfall

In New Winthorpes, Antigua and Barbuda, it is raining for 17 days, with typically 88mm (3.46") of accumulated precipitation. Throughout the year, in New Winthorpes, Antigua and Barbuda, there are 180 rainfall days, and 1040mm (40.94") of precipitation is accumulated.

Sea temperature

In New Winthorpes, in December, 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

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

Sunshine

September through December, with an average of 7h of sunshine, are months with the least sunshine in New Winthorpes.

UV index

Months with the lowest UV index in New Winthorpes, Antigua and Barbuda, are January and December, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Protection against sun damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in December in New Winthorpes?

In December, in New Winthorpes, Antigua and Barbuda, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in December in New Winthorpes?

In December, in New Winthorpes, the rain falls for 17 days. Throughout December, 88mm (3.46") of precipitation is accumulated.

What is the sea water temperature in December in New Winthorpes?

In New Winthorpes, Antigua and Barbuda, in December, the average water temperature 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 New Winthorpes?

The month with the shortest days is December, with an average of 11.1h of daylight.

How many hours of daylight does New Winthorpes have in December?

In New Winthorpes, Antigua and Barbuda, the average length of the day in December is 11.1h.

What is the month with the least sunshine in New Winthorpes?

September through December, with an average of 7h of sunshine, are months with the least sunshine in New Winthorpes, Antigua and Barbuda.

How many hours of sunshine does New Winthorpes have in December?

In December, the average sunshine in New Winthorpes, Antigua and Barbuda, is 7h.

When is the lowest UV index in New Winthorpes?

Months with the lowest UV index in New Winthorpes, Antigua and Barbuda, are January and December, with an average maximum UV index of 8.

What is the UV index reading in December in New Winthorpes?

In New Winthorpes, the average daily maximum UV index in December is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - New Winthorpes, 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 - New Winthorpes, 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 - New Winthorpes, Antigua and Barbuda
  • Average rainfall days in December: 17 days

Months with the highest number of rainy days are September, October, November and December (17 days).
The month with the lowest number of rainy days is April (11 days).

Average sea temperature in December - New Winthorpes, 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 - New Winthorpes, 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 - New Winthorpes, 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).