Étang Saumâtre
Lake Largest lake in Haiti, saline lagoon near Port-au-Prince
On Haiti’s eastern plain, Étang Saumâtre (Lake Azuéi) is the country’s largest lake, noted for saline waters and migratory birds; visitors come for birdwatching and views across the border with the Dominican Republic.
Étang Saumâtre, also called Lake Azuei, is the largest lake in Haiti and lies in the lowland depression east of Port-au-Prince near the border with the Dominican Republic. The waterbody is saline and supports local fisheries and wetland habitats.
The lake is a focal point for local fishing communities and is important for waterbird populations that use its marshes and shallows. It is a landscape feature of the Cul-de-Sac/Valle de Azua basin and plays a role in local livelihoods and ecology.
Étang Saumâtre sits in Haiti’s Ouest department in the plain bordering the Dominican Republic, forming part of the transboundary lowland that separates the Haitian highlands from the Dominican interior.
- Alternate name and salinity: Also known locally as Lake Azuei, it is the largest lake in Haiti and is saline rather than fully freshwater.
- Ecology and use: The lake lies in the Cul-de-Sac/Valle de Azua lowland and is an important habitat for waterbirds and local fisheries.
How to Get to Étang Saumâtre #
Étang Saumâtre lies east of Port‑au‑Prince; access is by road. Road conditions and security considerations vary - consult local guidance and travel advisories before visiting.
Tips for Visiting Étang Saumâtre #
- Visit early in the day to avoid strong winds that can whip up on the open water and shores.
- Bring insect repellent in the wet season; lakeside areas in Haiti can attract mosquitoes.
Best Time to Visit Étang Saumâtre #
The dry season (December-April) provides the most reliable access and pleasant conditions.
Weather & Climate near Étang Saumâtre #
Étang Saumâtre's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 20°C to 34°C. Moderate rainfall (843 mm/year) with a pronounced dry season.
January
January is warm with highs of 30°C and lows of 20°C. The driest month with just 12 mm.
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February
February is warm with highs of 30°C and lows of 20°C. Light rainfall.
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March
March is warm with highs of 31°C and lows of 21°C. Moderate rainfall (40 mm).
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April
April is warm with highs of 32°C and lows of 22°C. Regular rainfall (90 mm).
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May
May is warm with highs of 32°C and lows of 22°C. The wettest month with heavy rain (144 mm).
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June
June is hot with highs of 33°C and lows of 23°C. Moderate rainfall (76 mm).
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July
July is the hottest month with highs of 34°C and lows of 23°C. Moderate rainfall (43 mm).
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August
August is the hottest month with highs of 34°C and lows of 23°C. Regular rainfall (83 mm).
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September
September is hot with highs of 34°C and lows of 23°C. Significant rainfall (104 mm).
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October
October is warm with highs of 33°C and lows of 23°C. Significant rainfall (141 mm).
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November
November is warm with highs of 32°C and lows of 22°C. Moderate rainfall (61 mm).
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December
December is warm with highs of 30°C and lows of 21°C. Light rainfall.
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