Mamora Bay
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Mamora Bay, Antigua and Barbuda

January, like December, in Mamora Bay, Antigua and Barbuda, is a moderately hot winter month, with temperature in the range of an average high of 28°C (82.4°F) and an average low of 22°C (71.6°F).

Temperature

January and February, with an average high-temperature of 28°C (82.4°F), are the coldest months.

Rainfall

In Mamora Bay, in January, it is raining for 16 days, with typically 67mm (2.6") of accumulated precipitation. Throughout the year, in Mamora Bay, Antigua and Barbuda, there are 188 rainfall days, and 1040mm (40.9") of precipitation is accumulated.

Sea temperature

January through April, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Mamora Bay, Antigua and Barbuda, the average length of the day in January is 11.3h.

Sunshine

Months with the most sunshine are January through August, with an average of 8h 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 reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation for the ordinary person.
The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 are the coldest months in Mamora Bay?

The coldest months in Mamora Bay are January and February, with an average high-temperature of 28°C (82.4°F).

What is the temperature in January in Mamora Bay?

The average high-temperature, in January, in Mamora Bay, is 28°C (82.4°F), while the average low-temperature is 22°C (71.6°F).

How many days does it rain in January in Mamora Bay?

In Mamora Bay, Antigua and Barbuda, in January, it is raining for 16 days, with typically 67mm (2.6") of accumulated precipitation.

When is the sea coldest in Mamora Bay?

Through and April, with an average sea temperature of 26°C (78.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the water temperature in January in Mamora Bay?

In Mamora Bay, the average seawater temperature in January is 26°C (78.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in January in Mamora Bay?

In Mamora Bay, Antigua and Barbuda, the average length of the day in January is 11.3h.

What is the month with the most sunshine in Mamora Bay?

January through August, with an average of 8h of sunshine, are months with the most sunshine in Mamora Bay.

How long on average sun shines in January in Mamora Bay?

The average sunshine in January in Mamora Bay is 8h.

When is the lowest UV index in Mamora Bay?

Months with the lowest UV index in Mamora Bay are January and December, with an average maximum UV index of 8.

What is the UV index intensity in January in Mamora Bay?

In Mamora Bay, Antigua and Barbuda, the average daily maximum UV index in January is 8. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Mamora Bay, Antigua and Barbuda
  • Average high temperature in January: 28°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 January: 22°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 January - Mamora Bay, Antigua and Barbuda
  • Average rainfall in January: 67mm

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

Average rainfall days in January - Mamora Bay, Antigua and Barbuda
  • Average rainfall days in January: 16 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 January - Mamora Bay, Antigua and Barbuda
  • Average sea temperature in January: 26°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 January / Average sunshine in January - Mamora Bay, Antigua and Barbuda
  • Average daylight in January: 11.3h

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 January: 8h

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 January - Mamora Bay, Antigua and Barbuda
  • Average UV index in January: 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).