SeasonMapTrinidad (Trinidad de Cuba) weather in September
Cuba
September in Trinidad: sweltering, rainy, with clean air — a gamble, with 19 rainy days.
#12 of 12 months in Trinidad · #1080 of 1383 destinations to visit in September · comfort 62/100 (tier C)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Trinidad in September
No notes yet. Open Trinidad on the map to add the first one.
Trinidad climate normals — September
| Daytime high | 32°C / 89°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 25°C / 76°F | |
| Feels like (high) | 37°C / 99°F | |
| Sea temperature | 31°C / 88°F | ♨️ bath-warm |
| Rainfall | 136 mm / 5.3 in | 🌧 rainy |
| Rainy days | 19 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 12.3 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 24 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Trinidad in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 2 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Trinidad's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherTrinidad's weather peaks January–March.
September coincides with Hurricane season.
Best weatherFair weatherToughest weather
What's on in Trinidad in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Hurricane season
1 Jun – 30 NovThe south coast takes less than Havana does, but the road up to Topes de Collantes and the coast road to Cienfuegos wash out after a big system. September and October are the exposed weeks. Source ↗
Where is Trinidad?
Trinidad in September — FAQ
- Is September a good time to visit Trinidad?
- September in Trinidad: sweltering, rainy, with clean air — a gamble, with 19 rainy days. It ranks #12 of 12 months for Trinidad on SeasonMap's comfort score (62/100).
- What is the weather like in Trinidad in September?
- In September, Trinidad averages a daily high of 31.6°C and a low of 24.7°C, with about 135.8 mm of rain over roughly 18.8 rainy days.
- What is the air quality in Trinidad in September?
- Trinidad has a mean US Air Quality Index of about 24 in September.