September in Antigua
September is a rewarding time to enjoy an Antigua nature holiday, particularly if you like peaceful beaches, open landscapes and a slower pace. The island is quieter than during the winter high season, so popular beauty spots can feel wonderfully unhurried. You may have a whole stretch of sand to yourself, apart from a few pelicans or a fishing boat offshore.
The weather is generally warm and humid, with daytime temperatures around 30°C and plenty of sunshine between occasional showers. September falls within the Caribbean hurricane season, so it is sensible to check the forecast and travel advice before you go, but visitors can still enjoy bright, memorable days. The showers are often brief, leaving the vegetation fresh and the air pleasantly clean.