September weather forecast and climate
Mamora Bay, Antigua and Barbuda

What is the warmest month in Mamora Bay?

Warmest months are July through September, with an average high-temperature of 31°C (87.8°F).

What is the temperature in September in Mamora Bay?

In Mamora Bay, in September, the average high-temperature is 31°C (87.8°F), and the average low-temperature is 25°C (77°F).

How much does it rain in Mamora Bay in September?

In Mamora Bay, Antigua and Barbuda, in September, it is raining for 16 days, with typically 140mm (5.5") of accumulated precipitation.

What is the rainiest month in Mamora Bay?

The month with the most rainfall is September when the rain falls for 16 days and typically aggregates up to 140mm (5.5") of precipitation.
Average temperature in September - Mamora Bay, Antigua and Barbuda
  • Average high temperature in September: 31°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 September: 25°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 September - Mamora Bay, Antigua and Barbuda
  • Average rainfall in September: 140mm

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

Average rainfall days in September - Mamora Bay, Antigua and Barbuda
  • Average rainfall days in September: 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 September - Mamora Bay, Antigua and Barbuda
  • Average sea temperature in September: 29°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 September / Average sunshine in September - Mamora Bay, Antigua and Barbuda
  • Average daylight in September: 12.2h

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 September: 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 September - Mamora Bay, Antigua and Barbuda
  • Average UV index in September: 12

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).

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