The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
Measure in

French Guiana Weather

News from French Guiana

The short of it: Wanted Weather covers 19 towns in French Guiana. 12 warnings are in force among the 10 largest towns as of 17:21 UTC. Source: Open-Meteo forecast models; TerraClimate normals 1991–2020.

Warnings are in force for 9 of the 10 largest towns.

The Gazette carries the weather for 19 towns in French Guiana, from Awala-Yalimapo in the north to Maripasoula in the south. The largest is Cayenne, home to some 62k souls.

Among the larger towns, Saint-Georges runs hottest, with summer highs near 34°, and Maripasoula coldest, with winter nights near 21°. Saint-Georges is the wettest at about 3294 mm a year, Awala-Yalimapo the driest at 1993 mm.

The Largest Towns

Conditions now
TownSkyNowHigh / Low
CayenneGuyane, French GuianaOvercast30°30° / 28°
MatouryGuyane, French GuianaOvercast33°33° / 25°
Saint-Laurent-du-MaroniGuyane, French GuianaPartly cloudy36°36° / 24°
KourouGuyane, French GuianaMostly clear32°32° / 27°
Rémire-MontjolyGuyane, French GuianaOvercast30°31° / 28°
ApatouGuyane, French GuianaOvercast35°35° / 24°
Grand-SantiGuyane, French GuianaPartly cloudy36°37° / 22°
MacouriaGuyane, French GuianaMostly clear33°33° / 25°
MaripasoulaGuyane, French GuianaPartly cloudy35°35° / 22°
ManaGuyane, French GuianaOvercast34°34° / 24°

Regions of French Guiana

2 regions · largest town in each
RegionLargest townTowns
GuyaneCayenne17
OtherRésidence Cogneau-Larivot2

Every Town in French Guiana

19 towns · largest first

Cayenne · Matoury · Saint-Laurent-du-Maroni · Kourou · Rémire-Montjoly · Apatou · Grand-Santi · Macouria · Maripasoula · Mana · Sinnamary · Saint-Georges · Résidence Cogneau-Larivot · Roura · Résidence Arc-en-Ciel · Régina · Awala-Yalimapo · Iracoubo · Bellevue