Sassier is a city of approximately 10,000 people in Grand'Anse, Haiti. Located in the America/Port-au-Prince time zone at 18.6°N latitude.
In 2025, Sassier averaged an annual temperature of 78°F, with hottest temperatures reaching 92°F in August and lowest around 64°F in March. The city received approximately 43 inches of precipitation during the year.
View historical weather for Sassier · More cities in Grand'Anse