SeasonMapTrinidad and Tobago in September
September is Trinidad and Tobago's 7th-best month (rank 7 of 12): its 2 destinations average 73/100, led by Tobago at 79 — 37°C and 20 rainy days — while Port of Spain trails at 66 with 97 mm of rain.
#7 of 12 months for Trinidad and Tobago · 2 destinations · updated September 2026 · climate normals from ERA5 reanalysis
Where in Trinidad and Tobago in September
| # | Place | Type | Feels-like high | Rain | Comfort | At its best |
|---|---|---|---|---|---|---|
| 1 | Tobago | Island | 37°C | 141 mm · 20 days | 79 tier B | — |
| 2 | Port of Spain | City | 37°C | 97 mm · 19 days | 66 tier C | — |
Comfort is SeasonMap's 0–100 score; each place is judged through the lens that suits it — beaches on beach weather, ski resorts on snow. "At its best" means September is one of that place's own top three months. Feels-like highs fold in humidity, wind and sun.
What's on in Trinidad and Tobago in September
- Emancipation and Independence · Tobago · 31 Jul – 1 Sep