Weather in St. Vincent en de Grenadines in september
Country-wide climate normals across 10 cities in St. Vincent en de Grenadines.
How Hot Is St. Vincent en de Grenadines in september?
St. Vincent en de Grenadines bakes evenly in September — highs around 28°C are typical from Chateaubelair all the way to Dovers, with very little regional variation. Lows sit around 26°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in St. Vincent en de Grenadines in september
Dark, overcast days dominate St. Vincent en de Grenadines in September — Kingstown sees just 1.6h of sun a day, and the pattern is similar across most regions. Cloud cover is heavy and persistent, with even the brighter regions struggling to escape the gloom for long.
Does It Rain In St. Vincent en de Grenadines In september?
Wet conditions dominate St. Vincent en de Grenadines in September — Kingstown sees 119mm of rain across 17 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is St. Vincent en de Grenadines Humid In september?
Mugginess defines St. Vincent en de Grenadines's September: humidity averages 75% in Kingstown, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In St. Vincent en de Grenadines In september
St. Vincent en de Grenadines sees consistent breezes in September — averaging 24 kph in Kingstown, 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 St. Vincent en de Grenadines In september
St. Vincent en de Grenadines sees mostly cloudy weather through September: Kingstown averages 75% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.