Monthly weather forecast and climate
St Johnston Village, Antigua and Barbuda

What is the coldest month in St Johnston Village?

The coldest months in St Johnston Village, Antigua and Barbuda, are January and February, with an average high-temperature of 28°C (82.4°F).

How much does it rain in St Johnston Village?

Throughout the year, in St Johnston Village, Antigua and Barbuda, there are 180 rainfall days, and 1040mm (40.9") of precipitation is accumulated.

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. 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 driest month in St Johnston Village?

February is the month with the least rainfall. Rain falls for 13 days and accumulates 37mm (1.5") of precipitation.

What is the warmest month 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?

September is the month with the most rainfall in St Johnston Village. Rain falls for 17 days and accumulates 140mm (5.5") of precipitation.

When is the sea warmest in St Johnston Village?

September is the month with the warmest seawater, with an average sea temperature of 29°C (84.2°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.
Average temperature - St Johnston Village, Antigua and Barbuda

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).

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 - St Johnston Village, Antigua and Barbuda
Average rainfall days - St Johnston Village, Antigua and Barbuda

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 - St Johnston Village, Antigua and Barbuda

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 / Average sunshine - St Johnston Village, Antigua and Barbuda

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

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 - St Johnston Village, Antigua and Barbuda

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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