Weather in Antigua und Barbuda in August
Country-wide climate normals across 15 cities in Antigua und Barbuda.
How Hot Is Antigua und Barbuda in August?
Antigua und Barbuda sees consistently hot August weather — average highs of 29°C, average lows of 27°C, with minimal regional differences. Whether you're in Saint John’s or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Antigua und Barbuda in August
Limited sunshine and short daylight define Antigua und Barbuda's August: Saint John’s averages just 1.2h of direct sun, with the sun up between 5:50 am and 6:30 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Antigua und Barbuda In August?
Heavy rain shapes Antigua und Barbuda's August: Saint John’s averages 114mm across 21 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Antigua und Barbuda Humid In August?
Heavy oppressive humidity covers Antigua und Barbuda in August: 77% on average in Saint John’s, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Antigua und Barbuda In August
Antigua und Barbuda sees consistent breezes in August — averaging 28 kph in Saint John’s, with similar windy conditions across most regions. Coastal and exposed inland cities often see considerably more, especially in the afternoons. Wind-sensitive plans should factor this in.
Cloud Cover In Antigua und Barbuda In August
Heavy overcast covers Antigua und Barbuda in August: 76% cloud cover in Saint John’s, with similar grey conditions in most regions. Direct sun is rare, and the pattern is persistent across the country. Coastal and northern regions feel especially heavy.