Saint John's
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Saint John's, Antigua and Barbuda

Cloudy skies at sunset in St John
Cloudy skies at sunset in St John's Harbour, Antigua
January, the same as December, is another warm winter month in Saint John's, Antigua and Barbuda, with average temperature varying between 28.3°C (82.9°F) and 22.4°C (72.3°F). The coldest month is January, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 22.4°C (72.3°F). Weather in January »

The last month of the winter, February, is also a moderately hot month in Saint John's, Antigua and Barbuda, with average temperature varying between 22.2°C (72°F) and 28.4°C (83.1°F). In February, the average high-temperature is almost the same as in January - a still warm 28.4°C (83.1°F). Weather in February »

The first month of the spring, March, is also a moderately hot month in Saint John's, Antigua and Barbuda, with average temperature varying between 28.8°C (83.8°F) and 22.7°C (72.9°F). In Saint John's, the average high-temperature is relatively the same as in February - a still warm 28.8°C (83.8°F). Weather in March »

April, the same as March, is a moderately hot spring month in Saint John's, Antigua and Barbuda, with average temperature fluctuating between 29.4°C (84.9°F) and 23.4°C (74.1°F). In Saint John's, the average high-temperature is almost the same as in March - a still moderately hot 29.4°C (84.9°F). Weather in April »

The last month of the spring, May, is a tropical month in Saint John's, Antigua and Barbuda, with average temperature varying between 30.2°C (86.4°F) and 24.5°C (76.1°F). In Saint John's, the average high-temperature is practically the same as in April - a hot 30.2°C (86.4°F). Weather in May »

The first month of the summer, June, is still a hot month in Saint John's, Antigua and Barbuda, with average temperature varying between 30.6°C (87.1°F) and 25.3°C (77.5°F). In Saint John's, the average high-temperature in June is practically the same as in May - a still tropical 30.6°C (87.1°F). Weather in June »

July, the same as June, in Saint John's, Antigua and Barbuda, is a hot summer month, with average temperature fluctuating between 30.9°C (87.6°F) and 25.3°C (77.5°F). In July, the average high-temperature is relatively the same as in June - a still hot 30.9°C (87.6°F). Weather in July »

The last month of the summer, August, is also a hot month in Saint John's, Antigua and Barbuda, with average temperature varying between 25.5°C (77.9°F) and 31.2°C (88.2°F). The warmest month is August, with an average high-temperature of 31.2°C (88.2°F) and an average low-temperature of 25.5°C (77.9°F). Weather in August »

September, the first month of the autumn, in Saint John's, is still a hot month, with average temperature ranging between min 25°C (77°F) and max 31.1°C (88°F). In Saint John's, Antigua and Barbuda, the average high-temperature in September is practically the same as in August - a still tropical 31.1°C (88°F). Weather in September »

October, like September, is a hot autumn month in Saint John's, Antigua and Barbuda, with average temperature fluctuating between 24.4°C (75.9°F) and 30.6°C (87.1°F). In October, the average high-temperature is practically the same as in September - a still tropical 30.6°C (87.1°F). Weather in October »

November, the last month of the autumn, in Saint John's, is also a moderately hot month, with temperature in the range of an average low of 23.9°C (75°F) and an average high of 29.8°C (85.6°F). In Saint John's, the average high-temperature in November is relatively the same as in October - a moderately hot 29.8°C (85.6°F). Weather in November »

The first month of the winter, December, is still a warm month in Saint John's, Antigua and Barbuda, with average temperature fluctuating between 28.8°C (83.8°F) and 23°C (73.4°F). In Saint John's, the average high-temperature is essentially the same as in November - a still moderately hot 28.8°C (83.8°F). Weather in December »

What is the coldest month in Saint John's?

January is the coldest month in Saint John's, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 22.4°C (72.3°F).

How many days does it rain in Saint John's?

Throughout the year, in Saint John's, Antigua and Barbuda, there are 125.1 rainfall days, and 1049.3mm (41.31") of precipitation is accumulated.

What is the driest month in Saint John's?

February is the month with the least rainfall. Rain falls for 8.7 days and accumulates 44.9mm (1.77") of precipitation.

When are the longest days in Saint John's?

The month with the longest days is June, with an average of 13.1h of daylight.

What is the warmest month in Saint John's?

The warmest month in Saint John's, Antigua and Barbuda, is August, with an average high-temperature of 31.2°C (88.2°F) and an average low-temperature of 25.5°C (77.9°F).

What is the rainiest month in Saint John's?

October is the month with the most rainfall. Rain falls for 12.9 days and accumulates 142.2mm (5.6") of precipitation.

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

The month with the shortest days in Saint John's is December, with an average of 11.1h of daylight.
Average temperature - Saint John
Average rainfall - Saint John

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

Average rainfall days - Saint John

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).

Average daylight - Saint John

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