Port of Spain weather in September
Hot and humid, with frequent heavy rain. Average highs of 31°C and lows of 25°C, with around 23 rainy days expected throughout the month.
While September isn't our top-rated month for Port of Spain, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
31°C
Average low
25°C
Rainy days
23 days
Best months to visit
January, February, March
What to do in Port of Spain in September
Whatever the weather, Port of Spain rewards curious visitors. Here are some of the best ways to spend your time:
Carnival celebrations and costume fittings (February)
Steelpan music lessons and band rehearsal attendance
Savannah park walking tours and street food
Museum visits covering Trinidadian culture and history
Calypso club nights with live performances
Local market tours for Caribbean spices and produce
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
29C
Warm and pleasant, with some rainy days.
Recommended
February
30C
Hot and humid, with occasional showers.
Recommended
March
30C
Hot and humid, with occasional showers.
April
31C
Hot and humid, with occasional showers.
May
31C
Hot and humid, with some rainy days.
June
30C
Hot and humid, with regular rainfall.
July
30C
Hot and humid, with frequent heavy rain.
August
30C
Hot and humid, with frequent heavy rain.
September (you are here)
31C
Hot and humid, with frequent heavy rain.
October
30C
Hot and humid, with frequent heavy rain.
November
30C
Hot and humid, with frequent heavy rain.
December
29C
Warm and pleasant, with regular rainfall.
Book your September trip to Port of Spain
Find hotels, tours and experiences for the perfect escape.
