Climate almanac

Apatou

Guyane, French Guiana · 5.16°, -54.34°

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What is the climate like in Apatou?

The best time to visit Apatou is typically September – October, with trip comfort peaking in September (6.7/10). Apatou is warmest in October, when daily highs average 93°F (34°C), and coolest in January, when lows fall to about 73°F (23°C). The wettest month is typically May and the driest is October; the year sees roughly 96 in (2447 mm) of precipitation.

  • Best time to visitSeptember – October — comfort peaks in September (6.7/10)
  • Warmest monthOctober — average high 93°F (34°C)
  • Coolest monthJanuary — average low 73°F (23°C)
  • Wettest monthMay (19 in (473 mm))
  • Driest monthOctober (2.6 in (67 mm))
  • Annual precipitation96 in (2447 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromSt Laurent Du Maron, 52 km away (1973-2025)