Trinidad & Tobago

Trinidad & Tobago Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Trinidad & Tobago in September.

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Port-of-Spain Scarborough San Juan Piarco

Planning a journey to Trinidad & Tobago this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Trinidad & Tobago in September

September in Trinidad & Tobago generally has very warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 26°C (79°F) in Port-of-Spain. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

To learn more about the conditions in specific areas of Trinidad & Tobago, check out the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Port-of-Spain with an average of 119 mm (4.7 in) to heavy rainfall in Lambeau with 168 mm (6.6 in).

Average sunshine

Several destinations enjoy plenty of sunshine this month. Port-of-Spain sees close to 197 hours of sunlight, making it great for sun lovers.

Explore Trinidad & Tobago by month

Pick a month to see the average temperature, rainfall and sunshine in Trinidad & Tobago — and find the best time to visit. (based on Port-of-Spain)

January28°C (82°F) February28°C (82°F) March29°C (84°F) April29°C (84°F) May30°C (86°F) June29°C (84°F) This monthJuly29°C (84°F) August30°C (86°F) September30°C (86°F) October30°C (86°F) November29°C (84°F) December29°C (84°F)
Best Time to Visit Trinidad & Tobago →

Best Places to Visit in Trinidad & Tobago in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Trinidad & Tobago.

Conditions Temperatures Precipitation
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).

Popular Destinations in Trinidad & Tobago

What is the weather like in September for some of the most popular destinations in Trinidad & Tobago?

Temperature range in Trinidad & Tobago (September)

Precipitation variation in Trinidad & Tobago (September)

Port-of-Spain

In September Port-of-Spain generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
215 hours
197 hours
206 hours
Monthly rainfall
150 mm (5.9 in)
119 mm (4.7 in)
125 mm (4.9 in)
Monthly rainy days
22 days
19 days
20 days
Weather conditions
tolerable
tolerable
tolerable
Climate in Port-of-Spain →

Scarborough

In September Scarborough generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
27°C (81°F)
26°C (79°F)
Monthly rainfall
191 mm (7.5 in)
168 mm (6.6 in)
179 mm (7 in)
Monthly rainy days
21 days
18 days
19 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Scarborough →

Bon Accord Village

In September Bon Accord Village generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
27°C (81°F)
26°C (79°F)
Monthly rainfall
187 mm (7.4 in)
163 mm (6.4 in)
173 mm (6.8 in)
Monthly rainy days
21 days
18 days
19 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Bon Accord Village →

Buccoo

In September Buccoo generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
27°C (81°F)
26°C (79°F)
Monthly rainfall
187 mm (7.4 in)
165 mm (6.5 in)
175 mm (6.9 in)
Monthly rainy days
21 days
18 days
19 days
Weather conditions
tolerable
tolerable
pleasant
Climate in Buccoo →

San Juan

In September San Juan generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
215 hours
197 hours
206 hours
Monthly rainfall
156 mm (6.1 in)
125 mm (4.9 in)
133 mm (5.2 in)
Monthly rainy days
22 days
19 days
21 days
Weather conditions
tolerable
tolerable
tolerable
Climate in San Juan →

Is your destination not in the list? Have a look at all destinations in Trinidad & Tobago.

Popular cities in September

Day & night temperatures, rainfall and average weather in Trinidad & Tobago in September.

City Weather Day temp Night temp Rainfall
Port-of-Spain 30°C (86°F) 26°C (79°F) 119 mm (4.7 in)
Scarborough 30°C (86°F) 27°C (81°F) 168 mm (6.6 in)
San Juan 30°C (86°F) 26°C (79°F) 125 mm (4.9 in)
Piarco 31°C (88°F) 25°C (77°F) 139 mm (5.5 in)
Grande Riviere 30°C (86°F) 26°C (79°F) 155 mm (6.1 in)
Chaguanas 31°C (88°F) 25°C (77°F) 134 mm (5.3 in)

Trinidad & Tobago weather in September: frequently asked questions

What is the weather like in Trinidad & Tobago in September?

In September, Trinidad & Tobago generally has unpleasant weather conditions. Port-of-Spain sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in Trinidad & Tobago in September?

In Port-of-Spain, the average daytime high in September is 30°C (86°F), while nighttime temperatures drop to around 26°C (79°F).

Does Trinidad & Tobago get a lot of rain in September?

Trinidad & Tobago sees substantial rainfall in September. Port-of-Spain typically averages about 119 mm (4.7 in), a mix of wet and dry days, but bring an umbrella.

Is September a Good Time to Visit Trinidad & Tobago?

In our opinion, September may not be the ideal time to visit Trinidad & Tobago due to the typically tolerable weather in Port-of-Spain.

On average, the best time to visit Trinidad & Tobago is in January, February, March, April and December with generally perfect weather in Port-of-Spain. On the other hand, the weather in August, September and October tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Trinidad & Tobago.

Weather and climate has detailed information for every country in the world. Are you going to Trinidad & Tobago? Get detailed historical weather averages for many cities in Trinidad & Tobago.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.