City atlasFrench Guiana

Saint-Laurent-du-Maroni

Decide whether to visit or live in Saint-Laurent-du-Maroni, then explore current conditions, local people, the map, and concise sourced context.

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Updated Saturday, October 24, 2026 · sourced live layer and versioned editorial content

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Refreshing today in Saint-Laurent-du-MaroniWeather, news, events, people, safety, local signals, and the daily brief are being refreshed together. Permanent history remains available, and this page reloads automatically.
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Climate normals · 2016–2025

When to go: Saint-Laurent-du-Maroni month by month

Judged purely on 2016–2025 weather records, the friendliest months in Saint-Laurent-du-Maroni are typically January, February and March, with average daytime highs around 29–30°C. October is usually the warmest month (average high 33°C), January the coldest (average low 23°C), and May the wettest (about 492 mm). These are long-run averages, not a forecast.

Monthly averages computed from 2016–2025 Open-Meteo historical weather records for this location. Long-run averages, not a forecast.
MonthAvg high (°C)Avg low (°C)Rain (mm)Sunshine (h/day)
January28.823.01869.6
February28.823.21859.0
March29.723.41599.6
April29.323.63368.1
May29.023.54927.3
June29.223.14377.9
July29.923.13419.4
August31.123.519110.5
September32.423.910010.7
October32.724.010010.6
November31.123.71839.9
December29.223.32688.9

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Interactive geography

See Saint-Laurent-du-Maroni in context

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Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.

01 · Safety

Safety and practical guidance for Saint-Laurent-du-Maroni

Saint-Laurent-du-Maroni is a commune and sub-prefecture of French Guiana located on the Maroni River in South America. The town serves as a border crossing point and administrative hub where daily movement involves navigating diverse neighborhoods, local waterways, and transit connections.

Daily movement relies on specific geographic and transportation options. Travelers can cross the Maroni River from Saint-Laurent-du-Maroni to Albina in Suriname by ferry or pirogue. Within the town limits, residents and visitors travel through various neighborhoods, including la Charbonnière, les Vampires, and les Sables Blancs for Maroons, or peripheral villages such as Balaté, Paddock, Prospérité, Terre Rouge, Espérance, and Village Pierre for Amerindian communities. Historically, the area featured a 16-kilometre Decauville railway operating between 1890 and 1897.

Regarding safety and practical arrangements, local evidence concerning crime rates, policing efficiency, healthcare ratings, or present-day risk assessments is unavailable in the supplied sources. Readers must verify safety conditions, entry requirements, and transit schedules through official administrative channels or local authorities. Because permanent texts cannot provide forecasts, current headlines, temporary advisories, or real-time risk updates, visitors should consult the dated live layer and official government resources for current travel guidance.

02 · History

How Saint-Laurent-du-Maroni took shape

Foundation of Saint-Laurent-du-Maroni

Saint-Laurent-du-Maroni is a commune of French Guiana located in South America. Founded in 1858 by Auguste Baudin, the settlement was established near an Amerindian community called Kamalakuli, which had been named after their chief.

Originally serving as the arrival point for prisoners entering the Camp de la Transportation, the town became the capital city of a special prison commune on 15 September 1880, with the Director of the Penitentiary Administration acting as mayor. Daily movement through the area during this era was defined by the administration of the penal colony, which operated from 1858 until 1946. Prisoners arrived by sea to prevent escape routes, while the town itself lacked an Atlantic coast to further restrict transit.

Efforts to dismantle the prison complex began when Gaston Monnerville was elected Deputy in 1932. The prison was formally repealed on 17 June 1938, though the final closure concluded in 1946. Shortly thereafter, on 9 November 1949, Saint-Laurent-du-Maroni transitioned into a regular commune.

03 · Overview

Saint-Laurent-du-Maroni, in brief

Saint-Laurent-du-Maroni is a commune and border town located in north-west French Guiana, positioned along the Maroni River opposite Albina in Suriname. Operating within the America/Cayenne time zone, the municipality functions as the seat of the Arrondissement of Saint-Laurent-du-Maroni and stands as the second most populous city in the region, with 54,429 inhabitants recorded at the January 2023 census.

Founded in 1858 by Auguste Baudin, the settlement originated as an arrival point for prisoners at the Camp de la Transportation during the era of the French penal colony, which operated until its closure in 1946. On 15 September 1880, the town became the capital of a special prison commune administered by the Director of the Penitentiary Administration, before officially transitioning into a regular commune on 9 November 1949. Architectural elements from this administrative period remain visible in the historic district known locally as Le Petit Paris.

Positioned without a direct Atlantic coastline to help prevent prisoner escapes by sea, the town serves as a departure point for ecotourism journeys upriver into the Amazonian rainforest and toward Voltaire Falls. The local population features a diverse ethnic composition, including Maroons, Creoles, Amerindians, Haitians, métropolitains, and Brazilians, with specific communities residing in neighborhoods such as la Charbonnière, les Vampires, and les Sables Blancs, alongside outlying Amerindian villages like Balaté and Paddock.

Atlas FAQ Desk

Frequently Asked Questions about Saint-Laurent-du-Maroni

Essential geographic, demographic, currency, and travel context verified from primary records.

01 · Q&A

Where is Saint-Laurent-du-Maroni located and what are its coordinates?

Saint-Laurent-du-Maroni is situated in French Guiana at geographic coordinates 5.5015, -54.0292, with an elevation monitored in regional geographic surveys.

02 · Q&A

What is the population and time zone of Saint-Laurent-du-Maroni?

Saint-Laurent-du-Maroni has a recorded population of approximately 24,287 and observes the America/Cayenne time zone.

03 · Q&A

What languages and currency are used in Saint-Laurent-du-Maroni?

Official and commonly spoken languages in Saint-Laurent-du-Maroni include FR-GF, with EUR used for local transactions.

04 · Q&A

How can I check live conditions and daily updates for Saint-Laurent-du-Maroni?

Today's Atlas provides continuous tracking for Saint-Laurent-du-Maroni, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.