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Charlotteville Weather in September
With daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F), September in Charlotteville brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 164 mm (6.5 in) falls on average.
Rainfall in Charlotteville in September
You can expect rain on around 18 days based on historical patterns, with 164 mm (6.5 in) average 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 Charlotteville in September
In September, Charlotteville gets high temperatures, with highs of 30°C (86°F). Nights cool to around 27°C (81°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and May typically offer the best weather for Charlotteville.
Charlotteville Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
61%
Precipitation
164 mm (6.5 in)
Rainy days
18 days
Charlotteville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Charlotteville - and find the best time to visit.
Daily Historical Temperatures
44-year average (1978-2025)
Based on our historical records, temperatures in Charlotteville 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 records for Charlotteville in September
Browse day-by-day weather records for Charlotteville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Charlotteville historical weather extremes in September
Based on 36 years of weather observations (1990-2026), these are the most extreme conditions recorded in Charlotteville.
- On September 24, 2024, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- The coldest September day was on September 7, 1994, with a maximum of 26°C (79°F).
- Charlotteville 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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Charlotteville in September
Warm but pleasant conditions in Charlotteville in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Charlotteville in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Charlotteville 3-Day Forecast
More climate data for Charlotteville
See the full Charlotteville climate overview or explore weather in Trinidad & Tobago.
Popular in September
Where to go in September - average daytime high across popular destinations.
San Juan
30°C (86°F) Piarco31°C (88°F) Port-of-Spain
30°C (86°F) Crown Point
30°C (86°F) Castara30°C (86°F) Buccoo30°C (86°F) Scarborough30°C (86°F) Bon Accord Village30°C (86°F) Bucket list
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