No. Trinidad and Tobago lies between **10°–11° N latitude** — squarely in the **tropical zone** (between Tropic of Cancer 23.5°N and Equator).
Temperate zones begin at **~23.5°** (subtropical transition) and extend to **~66.5°** (Arctic Circle). T&T is **1,400 km (870 mi) south** of the Tropic of Cancer — too close to the equator for temperate seasons, frost, or deciduous forests.
Southernmost Caribbean nation; 11 km from Venezuela. Shares biogeography with **Orinoco Delta / Guiana Shield** — tropical rainforest, mangroves, coral reefs.