Swimming in Haiti in september 2025 Sea temperature by city in september

Do you want to go to the beach in Haiti 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 Haiti by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Haiti in september 2025

Here, find the average sea temperature in Haiti in september in several coastal cities.

West in september

on average:

86°F

min: 85°F / max: 87°F

Gonâve Island

on average:

86°F

min: 85°F / max: 88°F

Département du Nord in september

Cap-Haïtien

on average:

86°F

min: 84°F / max: 88°F

Sud Department in september

Les Cayes

on average:

86°F

min: 85°F / max: 88°F

Nord-Est Department in september

Fort Liberté

on average:

85°F

min: 84°F / max: 87°F

Artibonite Department in september

Les Gonaïves

on average:

86°F

min: 85°F / max: 88°F

Saint-Marc

on average:

86°F

min: 85°F / max: 88°F

Nord-Ouest Department in september

Tortuga Island

on average:

86°F

min: 84°F / max: 87°F

Port-de-Paix

on average:

86°F

min: 84°F / max: 88°F

Where should you go swimming in Haiti in the month of september?

Swimming in Haiti in september is ideal

In september in Haiti swimming conditions are generally the same everywhere.

In september in Port Au Prince, Cap-Haïtien, Les Cayes, Fort Liberté, Les Gonaïves, Gonâve Island, Tortuga Island, Port-de-Paix and Saint-Marc, swimming conditions are perfect! With water reaching a maximum of 87°F and an average of 86°F, going in the water (and staying there!) feels great.

Where to go swimming in Haiti 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 Au Prince

September
Average sea temperature 86°F
Minimum sea temperature 85°F
Maximum sea temperature 87°F
Average outside temperature 86°F
Maximum outside temperature 92°F
Minimum outside temperature 79°F
Precipitation 11.3in
Number of days of precipitation 17 jour(s)
(55%)
Cloud cover 28%
Our opinion ideal swimming

More information on swimming in Port Au Prince in september

Cap-Haïtien

September
Average sea temperature 86°F
Minimum sea temperature 84°F
Maximum sea temperature 88°F
Average outside temperature 85°F
Maximum outside temperature 88°F
Minimum outside temperature 81°F
Precipitation 7.2in
Number of days of precipitation 14 jour(s)
(46%)
Cloud cover 23%
Our opinion ideal swimming

Les Cayes

September
Average sea temperature 86°F
Minimum sea temperature 85°F
Maximum sea temperature 88°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 81°F
Precipitation 5.6in
Number of days of precipitation 10 jour(s)
(32%)
Cloud cover 24%
Our opinion ideal swimming

Fort Liberté

September
Average sea temperature 85°F
Minimum sea temperature 84°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 88°F
Minimum outside temperature 81°F
Precipitation 7.2in
Number of days of precipitation 14 jour(s)
(46%)
Cloud cover 23%
Our opinion ideal swimming

Les Gonaïves

September
Average sea temperature 86°F
Minimum sea temperature 85°F
Maximum sea temperature 88°F
Average outside temperature 85°F
Maximum outside temperature 88°F
Minimum outside temperature 81°F
Precipitation 8.7in
Number of days of precipitation 15 jour(s)
(49%)
Cloud cover 25%
Our opinion ideal swimming

List of coastal cities in Haiti

Port Au Prince in septemberideal swimming
Cap-Haïtien in septemberideal swimming
Les Cayes in septemberideal swimming
Fort Liberté in septemberideal swimming
Les Gonaïves in septemberideal swimming
Gonâve Island in septemberideal swimming
Tortuga Island in septemberideal swimming
Port-de-Paix in septemberideal swimming
Saint-Marc in septemberideal swimming
Change units