Climate and monthly weather forecast
St Johnston Village, Antigua and Barbuda

Weather in January

January, like December, in St Johnston Village, Antigua and Barbuda, is another warm winter month, with an average temperature varying between 28°C (82.4°F) and 22°C (71.6°F). January and February, with an average high-temperature of 28°C (82.4°F), are the coldest months. Weather in January »

Weather in February

The last month of the winter, February, is also a moderately hot month in St Johnston Village, Antigua and Barbuda, with an average temperature ranging between max 28°C (82.4°F) and min 22°C (71.6°F). The coldest months are January and February, with an average high-temperature of 28°C (82.4°F). Weather in February »

Weather in March

March, the first month of the spring in St Johnston Village, is still a warm month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 22°C (71.6°F). In St Johnston Village, the average high-temperature in March is practically the same as in February - a still moderately hot 29°C (84.2°F). Weather in March »

Weather in April

April, the same as March, is another warm spring month in St Johnston Village, Antigua and Barbuda, with an average temperature ranging between min 23°C (73.4°F) and max 29°C (84.2°F). In St Johnston Village, Antigua and Barbuda, the average high-temperature in April remains the same as in March - a still moderately hot 29°C (84.2°F). Weather in April »

Weather in May

The last month of the spring, May, is a hot month in St Johnston Village, Antigua and Barbuda, with an average temperature varying between 30°C (86°F) and 24°C (75.2°F). In St Johnston Village, the average high-temperature in May is practically the same as in April - a tropical 30°C (86°F). Weather in May »

Weather in June

June, the first month of the summer in St Johnston Village, is also a hot month, with an average temperature fluctuating between 30°C (86°F) and 25°C (77°F). In St Johnston Village, the average high-temperature in June remains equal as in May - a still hot 30°C (86°F). Weather in June »

Weather in July

July, the same as June, in St Johnston Village, Antigua and Barbuda, is a hot summer month, with temperature in the range of an average low of 25°C (77°F) and an average high of 31°C (87.8°F). The warmest months are July through September, with an average high-temperature of 31°C (87.8°F). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in St Johnston Village, Antigua and Barbuda, with an average temperature varying between 25°C (77°F) and 31°C (87.8°F). July through September, with an average high-temperature of 31°C (87.8°F), are the warmest months. Weather in August »

Weather in September

September, the first month of the autumn in St Johnston Village, is also a hot month, with an average temperature varying between 25°C (77°F) and 31°C (87.8°F). The warmest months are July through September, with an average high-temperature of 31°C (87.8°F). Weather in September »

Weather in October

October, like September, is a hot autumn month in St Johnston Village, Antigua and Barbuda, with temperature in the range of an average high of 30°C (86°F) and an average low of 24°C (75.2°F). In St Johnston Village, the average high-temperature in October is almost the same as in September - a still tropical 30°C (86°F). Weather in October »

Weather in November

November, the last month of the autumn in St Johnston Village, is another tropical month, with an average temperature fluctuating between 30°C (86°F) and 23°C (73.4°F). In November, the average high-temperature remains the same as in October - a still hot 30°C (86°F). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in St Johnston Village, Antigua and Barbuda, with an average temperature ranging between min 23°C (73.4°F) and max 29°C (84.2°F). In December, the average high-temperature is essentially the same as in November - a warm 29°C (84.2°F). Weather in December »
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FAQ

What is the coldest month in St Johnston Village?

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

How much does it rain in St Johnston Village?

In St Johnston Village, Antigua and Barbuda, during the entire year, the rain falls for 180 days and collects up to 1040mm (40.94") of precipitation.

What months are the sea coldest in St Johnston Village?

January through April, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.

What are the months with the most sunshine in St Johnston Village?

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

What are the months with the lowest UV index in St Johnston Village?

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

What is the driest month in St Johnston Village?

The month with the least rainfall in St Johnston Village is February, when the rain falls for 13 days and typically collects 37mm (1.46") of precipitation.

What are the months with the highest UV index in St Johnston Village?

The months with the highest UV index in St Johnston Village are March through September, with an average maximum UV index of 12.

When are the longest days in St Johnston Village?

With an average of 13h and 8min of daylight, June has the longest days of the year in St Johnston Village.

What are the warmest months in St Johnston Village?

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

What is the wettest month in St Johnston Village?

The month with the most rainfall in St Johnston Village, Antigua and Barbuda, is September, when the rain falls for 17 days and typically aggregates up to 140mm (5.51") of precipitation.

What is the month with the warmest sea water in St Johnston Village?

September is the month with the warmest seawater in St Johnston Village, with an average sea temperature of 29°C (84.2°F).

What is the month with the least sunshine in St Johnston Village?

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

What is the month with the shortest days in St Johnston Village?

With an average of 11h and 8min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in St Johnston Village?

St Johnston Village does not observe Daylight Saving Time (DST). AST timezone is used throughout the entire year.

Average temperature
St Johnston Village, Antigua and Barbuda

Average temperature - St Johnston Village, Antigua and Barbuda

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

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

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Average rainfall
St Johnston Village, Antigua and Barbuda

Average rainfall - St Johnston Village, Antigua and Barbuda

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

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Average rainfall days
St Johnston Village, Antigua and Barbuda

Average rainfall days - St Johnston Village, Antigua and Barbuda

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

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Average sea temperature
St Johnston Village, Antigua and Barbuda

Average sea temperature - St Johnston Village, Antigua and Barbuda

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

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Average daylight / Average sunshine
St Johnston Village, Antigua and Barbuda

Average daylight / Average sunshine - St Johnston Village, Antigua and Barbuda

The month with the longest days is June (Average daylight: 13h and 8min).
The month with the shortest days is December (Average daylight: 11h and 8min).

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

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Average UV index
St Johnston Village, Antigua and Barbuda

Average UV index - St Johnston Village, Antigua and Barbuda

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

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