Climate almanac
Conceição do Lago-Açu
Maranhão, Brazil · -3.83°, -44.89°
What is the climate like in Conceição do Lago-Açu?
The best time to visit Conceição do Lago-Açu is typically June – October, with trip comfort peaking in August (8.4/10). Conceição do Lago-Açu is warmest in October, when daily highs average 95°F (35°C), and coolest in July, when lows fall to about 74°F (23°C). The wettest month is typically March and the driest is September; the year sees roughly 65 in (1641 mm) of precipitation.
- Best time to visitJune – October — comfort peaks in August (8.4/10)
- Warmest monthOctober — average high 95°F (35°C)
- Coolest monthJuly — average low 74°F (23°C)
- Wettest monthMarch (15 in (385 mm))
- Driest monthSeptember (0.4 in (9 mm))
- Annual precipitation65 in (1641 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)