Weather in Trinidad und Tobago in September
Country-wide climate normals across 14 cities in Trinidad und Tobago.
How Hot Is Trinidad und Tobago in September?
Trinidad und Tobago sees consistently hot September weather — average highs of 30°C, average lows of 26°C, with minimal regional differences. Whether you're in Chaguanas or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in Trinidad und Tobago in September
Dark, overcast days dominate Trinidad und Tobago in September — Chaguanas sees just 1.0h 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 Trinidad und Tobago In September?
Heavy rain shapes Trinidad und Tobago's September: Chaguanas averages 149mm across 23 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 Trinidad und Tobago Humid In September?
Trinidad und Tobago is enveloped in tropical-thick humidity through September: Chaguanas averages 78%, and most of the country tracks similarly. The constant moisture makes warm temperatures feel substantially hotter, and even nights bring limited cooling. Light cotton clothing is essential.
Wind In Trinidad und Tobago In September
Trinidad und Tobago's September has gentle wind — Chaguanas averages 16 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Trinidad und Tobago In September
Heavy overcast covers Trinidad und Tobago in September: 78% cloud cover in Chaguanas, 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.