Climate almanac
São João dos Patos
Maranhão, Brazil · -6.50°, -43.70°
What is the climate like in São João dos Patos?
The best time to visit São João dos Patos is typically May – September, with trip comfort peaking in July (9.2/10). São João dos Patos is warmest in September, when daily highs average 97°F (36°C), and coolest in July, when lows fall to about 72°F (22°C). The wettest month is typically March and the driest is August; the year sees roughly 41 in (1052 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in July (9.2/10)
- Warmest monthSeptember — average high 97°F (36°C)
- Coolest monthJuly — average low 72°F (22°C)
- Wettest monthMarch (8.6 in (217 mm))
- Driest monthAugust (0.0 in (1 mm))
- Annual precipitation41 in (1052 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromFloriano, 82 km away (1974-2002)