Haiti

Haiti Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Haiti in September.

Thinking about venturing to Haiti this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Haiti in September

September in Haiti 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 22°C (72°F) in Port-au-Prince. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For a closer look at conditions across Haiti, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Cap-Haïtien with an average of 101 mm (4 in) to heavy rainfall in Pétionville with 227 mm (8.9 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Port-au-Prince enjoys approximately 246 hours of sunlight, ideal for those seeking sunny weather.

Explore Haiti by month

Pick a month to see the average temperature, rainfall and sunshine in Haiti - and find the best time to visit. (based on Port-au-Prince)

Best Places to Visit in Haiti in September

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

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 Haiti

What is the weather like in September for some of the most popular destinations in Haiti?

Temperature range in Haiti (September)

Precipitation variation in Haiti (September)

Port-au-Prince

In September Port-au-Prince generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are mixed that month.

August
September
October
Max temperature
31°C (88°F)
30°C (86°F)
29°C (84°F)
Min temperature
22°C (72°F)
22°C (72°F)
21°C (70°F)
Monthly sun hours
282 hours
246 hours
251 hours
Monthly rainfall
164 mm (6.5 in)
199 mm (7.8 in)
183 mm (7.2 in)
Monthly rainy days
14 days
14 days
16 days
Weather conditions

Cap-Haïtien

In September Cap-Haïtien generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are good that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
26°C (79°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
80 mm (3.1 in)
101 mm (4 in)
122 mm (4.8 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions

Pétionville

In September Pétionville generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are less favorable that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
22°C (72°F)
21°C (70°F)
21°C (70°F)
Monthly sun hours
282 hours
246 hours
251 hours
Monthly rainfall
191 mm (7.5 in)
227 mm (8.9 in)
206 mm (8.1 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions

Montrouis

In September Montrouis 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 good that month.

August
September
October
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
282 hours
246 hours
251 hours
Monthly rainfall
87 mm (3.4 in)
104 mm (4.1 in)
93 mm (3.7 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions

Cotterelle

In September Cotterelle generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are very good that month.

August
September
October
Max temperature
29°C (84°F)
29°C (84°F)
28°C (82°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
282 hours
246 hours
251 hours
Monthly rainfall
136 mm (5.4 in)
155 mm (6.1 in)
157 mm (6.2 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Haiti.

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Port-au-Prince 30°C (86°F) 22°C (72°F) 199 mm (7.8 in)
Cap-Haïtien 30°C (86°F) 25°C (77°F) 101 mm (4 in)
Pétionville 30°C (86°F) 21°C (70°F) 227 mm (8.9 in)
Montrouis 30°C (86°F) 26°C (79°F) 104 mm (4.1 in)
Cotterelle 29°C (84°F) 24°C (75°F) 155 mm (6.1 in)

Haiti weather in September: frequently asked questions

What is the weather like in Haiti in September?

In September, Haiti generally has less favorable weather conditions. Port-au-Prince sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 22°C (72°F).

What is the average temperature in Haiti in September?

Port-au-Prince averages a daytime maximum of 30°C (86°F) in September, with overnight lows close to 22°C (72°F).

Does Haiti get a lot of rain in September?

Yes. September brings heavy rainfall to Haiti, with Port-au-Prince averaging around 199 mm (7.8 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit Haiti?

Given the typically mixed weather conditions in Port-au-Prince, September may not be the ideal time to visit Haiti.

Generally speaking, January, February, March, November and December provide excellent weather in Port-au-Prince. In contrast, September tends to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Haiti.

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

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.