Swimming in Trinidad and Tobago in september 2025 Sea temperature by city in september

Do you want to go to the beach in Trinidad and Tobago in september 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in september in Trinidad and Tobago by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Trinidad and Tobago in september 2025

Here, find the average sea temperature in Trinidad and Tobago in september in several coastal cities.

Port Of Spain

on average:

85°F

min: 84°F / max: 87°F

Scarborough (Tobago)

on average:

86°F

min: 84°F / max: 87°F

Toco

on average:

86°F

min: 84°F / max: 87°F

Englishman's Bay Beach

on average:

86°F

min: 84°F / max: 87°F

Icacos

on average:

85°F

min: 83°F / max: 87°F

Marabella

on average:

85°F

min: 83°F / max: 87°F

Mayaro

on average:

85°F

min: 83°F / max: 87°F

Pigeon Point Beach

on average:

85°F

min: 84°F / max: 87°F

Pirate's Bay

on average:

85°F

min: 84°F / max: 87°F

Point Fortin

on average:

85°F

min: 83°F / max: 87°F

Roxborough

on average:

85°F

min: 84°F / max: 87°F

San Fernando

on average:

85°F

min: 84°F / max: 87°F

Couva

on average:

85°F

min: 84°F / max: 87°F

Debe

on average:

85°F

min: 84°F / max: 87°F

Princes Town

on average:

85°F

min: 83°F / max: 87°F

Siparia

on average:

85°F

min: 83°F / max: 87°F

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Sea temperature in august in Trinidad and Tobago

Sea temperature in october in Trinidad and Tobago

Where should you go swimming in Trinidad and Tobago in the month of september?

Swimming in Trinidad and Tobago in september is ideal

In september in Trinidad and Tobago swimming conditions are generally the same everywhere.

In september in Port Of Spain, Scarborough (Tobago), Toco, Englishman's Bay Beach, Icacos, Marabella, Mayaro, Pigeon Point Beach, Pirate's Bay, Point Fortin, Roxborough, San Fernando, Couva, Debe, Princes Town and Siparia, swimming conditions are perfect! With water reaching a maximum of 87°F and an average of 85°F, going in the water (and staying there!) feels great.

Where to go swimming in Trinidad and Tobago in september: the map of sea temperatures

ideal swimming

pleasant swimming

cool swimming

cold swimming

freezing swimming

Water temperature and seasonal norms in september

Port Of Spain

	August	September	October
Average sea temperature	85°F	85°F	85°F
Minimum sea temperature	83°F	84°F	82°F
Maximum sea temperature	88°F	87°F	87°F
Average outside temperature	83°F	85°F	85°F
Maximum outside temperature	86°F	86°F	86°F
Minimum outside temperature	81°F	81°F	81°F
Precipitation	8.6in	7in	7.5in
Number of days of precipitation	25 jour(s) (80%)	24 jour(s) (80%)	24 jour(s) (79%)
Cloud cover	35%	31%	34%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Port Of Spain in september

Scarborough (Tobago)

	August	September	October
Average sea temperature	85°F	86°F	85°F
Minimum sea temperature	83°F	84°F	83°F
Maximum sea temperature	88°F	87°F	87°F
Average outside temperature	85°F	85°F	85°F
Maximum outside temperature	85°F	86°F	85°F
Minimum outside temperature	83°F	85°F	85°F
Precipitation	11.1in	9.7in	11.3in
Number of days of precipitation	17 jour(s) (54%)	14 jour(s) (48%)	16 jour(s) (51%)
Cloud cover	38%	37%	41%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Scarborough (Tobago) in september

Toco

	August	September	October
Average sea temperature	85°F	86°F	85°F
Minimum sea temperature	83°F	84°F	82°F
Maximum sea temperature	88°F	87°F	87°F
Average outside temperature	85°F	85°F	85°F
Maximum outside temperature	85°F	86°F	85°F
Minimum outside temperature	83°F	85°F	85°F
Precipitation	11.1in	9.7in	11.3in
Number of days of precipitation	17 jour(s) (54%)	14 jour(s) (48%)	16 jour(s) (51%)
Cloud cover	38%	37%	41%
Our opinion	ideal swimming	ideal swimming	ideal swimming

More information on swimming in Toco in september

Englishman's Bay Beach

	August	September	October
Average sea temperature	85°F	86°F	85°F
Minimum sea temperature	83°F	84°F	83°F
Maximum sea temperature	88°F	87°F	87°F
Average outside temperature	85°F	85°F	85°F
Maximum outside temperature	85°F	86°F	85°F
Minimum outside temperature	83°F	85°F	85°F
Precipitation	11.1in	9.7in	11.3in
Number of days of precipitation	17 jour(s) (54%)	14 jour(s) (48%)	16 jour(s) (51%)
Cloud cover	38%	37%	41%
Our opinion	ideal swimming	ideal swimming	ideal swimming

Icacos

	August	September	October
Average sea temperature	85°F	85°F	85°F
Minimum sea temperature	83°F	83°F	82°F
Maximum sea temperature	87°F	87°F	87°F
Average outside temperature	85°F	86°F	85°F
Maximum outside temperature	88°F	88°F	88°F
Minimum outside temperature	83°F	83°F	83°F
Precipitation	8.4in	6.3in	6.9in
Number of days of precipitation	14 jour(s) (45%)	11 jour(s) (38%)	10 jour(s) (33%)
Cloud cover	32%	29%	33%
Our opinion	ideal swimming	ideal swimming	ideal swimming

List of coastal cities in Trinidad and Tobago

Port Of Spain in september	ideal swimming
Scarborough (Tobago) in september	ideal swimming
Toco in september	ideal swimming
Englishman's Bay Beach in september	ideal swimming
Icacos in september	ideal swimming
Marabella in september	ideal swimming
Mayaro in september	ideal swimming
Pigeon Point Beach in september	ideal swimming
Pirate's Bay in september	ideal swimming
Point Fortin in september	ideal swimming
Roxborough in september	ideal swimming
San Fernando in september	ideal swimming
Couva in september	ideal swimming
Debe in september	ideal swimming
Princes Town in september	ideal swimming
Siparia in september	ideal swimming