Lowlands Weather in September
Lowlands in September sees high temperatures, with highs around 30°C (86°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 166 mm (6.5 in) on average, so pack waterproofs just in case.
Rainfall in Lowlands in September
Rain is expected on roughly 18 days, totalling around 166 mm (6.5 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Lowlands in September
September in Lowlands brings typical temperatures with highs around 30°C (86°F) and lows of 27°C (81°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.September in Lowlands can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Lowlands's climate page.
Lowlands Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
61%
Precipitation
166 mm (6.5 in)
Rainy days
18 days
Daily Historical Temperatures
44-year average (1978-2025)
Based on our historical records, temperatures in Lowlands typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Historical weather for Lowlands in September
Browse day-by-day weather records for Lowlands spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lowlands historical weather extremes in September
The extremes listed below come from historical weather data collected in Lowlands from 1990 through 2025.
- The hottest September day on record in Lowlands reached 33°C (91°F) (September 24, 2024).
- Lowlands experienced its chilliest September day on September 7, 1994, reaching only 26°C (79°F).
- Lowlands registered its coldest September night on September 16, 2011, with temperatures dropping to 22°C (72°F).
Best Places in Trinidad & Tobago in September
Find out more about the weather in Trinidad & Tobago and which places have the best travel conditions in this month. See all of Trinidad & Tobago in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Lowlands in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Lowlands in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Lowlands's climate page.
See the full Lowlands climate overview or explore weather in Trinidad & Tobago.
