Port-au-Prince Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Port-au-Prince.
Climate overview of Port-au-Prince
Port-au-Prince, Haiti, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 29°C (84°F), peaking in July at 31°C (88°F) and dipping in January to 28°C (82°F).
The city has a wet climate, receiving around 1431 mm (56 in) of rainfall per year. Despite the high annual total, it has a distinct dry season from December to January. May is the wettest month. August is the sunniest month, averaging 9.4 hours of sunshine per day.
Port-au-Prince Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Port-au-Prince — and find the best time to visit.
Monthly Temperature in Port-au-Prince
With minimal seasonal shifts, Port-au-Prince experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C (88°F) in July to a comfortable 28°C (82°F) in January.
Nighttime temperatures range from 22°C (72°F) in July to 18°C (64°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Port-au-Prince
Port-au-Prince has a notably wet climate with abundant precipitation, recording 1431 mm (56 in) of rainfall per year. The seasons in Port-au-Prince bring significant changes in precipitation. The wettest month, May, receives heavy rainfall, with an average of 214 mm (8.4 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 25 mm (1 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Port-au-Prince Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Port-au-Prince
The sunniest days in Port-au-Prince occur in August, with around 9.4 hours of daily sunshine. Even in June, the least sunny month, Port-au-Prince doesn't shy away from the sun, still enjoying a comfortable 7.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Port-au-Prince
The mean water temperature over the year ranges from 26°C (79°F) in March to 29°C (84°F) in July.
Water temperature over the year
Humidity in Port-au-Prince by Month
The relative humidity is moderate throughout the year in Port-au-Prince.
The city experiences its highest humidity in October, reaching 56%. In July, the humidity drops to its lowest level at 43%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Port-au-Prince
It's smart to plan your activities during the cooler morning hours or take advantage of the refreshing evenings.
Note that May, August, September and October make up the rainy season, with heavier precipitation expected. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Port-au-Prince
What is the best time to visit Port-au-Prince?
January, February, March, November and December typically offer the most optimal weather in Port-au-Prince. In contrast, September tends to have less optimal conditions. Port-au-Prince has a distinct dry season from December to January.
What temperatures can I expect in Port-au-Prince?
Daytime highs range from 28°C (82°F) in January to 31°C (88°F) in July. Nighttime lows range from 18°C (64°F) to 22°C (72°F). Temperatures stay relatively stable year-round.
How much rain does Port-au-Prince get?
Annual rainfall is around 1431 mm (56 in). May is the wettest month with 214 mm (8.4 in), while January is the driest with 25 mm (1 in).
How sunny is Port-au-Prince?
Port-au-Prince receives around 3,115 hours of sunshine per year. August is the sunniest month with 282 hours, while June is the cloudiest with just 238 hours. Overall, Port-au-Prince enjoys abundant sunshine.
Port-au-Prince 3-Day Forecast
Port-au-Prince 3-Day Forecast
Port-au-Prince on the map
Port-au-Prince is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
