Climate almanac
Serrano do Maranhão
Maranhão, Brazil · -1.86°, -45.12°
What is the climate like in Serrano do Maranhão?
The best time to visit Serrano do Maranhão is typically July – November, with trip comfort peaking in September (8.1/10). Serrano do Maranhão is warmest in November, when daily highs average 88°F (31°C), and coolest in July, when lows fall to about 75°F (24°C). The wettest month is typically March and the driest is September; the year sees roughly 97 in (2458 mm) of precipitation.
- Best time to visitJuly – November — comfort peaks in September (8.1/10)
- Warmest monthNovember — average high 88°F (31°C)
- Coolest monthJuly — average low 75°F (24°C)
- Wettest monthMarch (21 in (532 mm))
- Driest monthSeptember (0.8 in (21 mm))
- Annual precipitation97 in (2458 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromTuriacu, 34 km away (1977-1993)