Climate almanac
Peri Mirim
Maranhão, Brazil · -2.58°, -44.85°
What is the climate like in Peri Mirim?
The best time to visit Peri Mirim is typically July – November, with trip comfort peaking in September (8.1/10). Peri Mirim is warmest in October, when daily highs average 90°F (32°C), and coolest in July, when lows fall to about 74°F (24°C). The wettest month is typically March and the driest is September; the year sees roughly 81 in (2052 mm) of precipitation.
- Best time to visitJuly – November — comfort peaks in September (8.1/10)
- Warmest monthOctober — average high 90°F (32°C)
- Coolest monthJuly — average low 74°F (24°C)
- Wettest monthMarch (18 in (451 mm))
- Driest monthSeptember (0.7 in (18 mm))
- Annual precipitation81 in (2052 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromSao Luiz, 62 km away (1974-1993)