Port of Spain Weather in September
Trinidad & Tobago · 30-year monthly averages
⚠️ Challenging time to visit
September in Port of Spain is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 24°C (75°F). Expect roughly 179mm of precipitation spread over about 15 rainy days, and this is one of the wetter months.
Avg high
33°C
91°F
Avg low
24°C
75°F
Rainfall
179mm
rainy
Rainy days
15
days with ≥1mm
☀️ About 212 hours of sunshine over the month (~7h/day).
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
September vs the rest of the year
FAQ
- How hot is Port of Spain in September?
- September in Port of Spain is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 24°C (75°F). Expect roughly 179mm of precipitation spread over about 15 rainy days, and this is one of the wetter months.
- Does it rain a lot in Port of Spain in September?
- Port of Spain sees around 179mm of precipitation in September on average — rainy by global standards.
- Is September a good time to visit Port of Spain?
- September is a challenging month to visit Port of Spain weather-wise — plan around the conditions.