Climate almanac
São Francisco do Piauí
Piauí, Brazil · -7.25°, -42.54°
What is the climate like in São Francisco do Piauí?
The best time to visit São Francisco do Piauí is typically May – October, with trip comfort peaking in July (9.1/10). São Francisco do Piauí is warmest in October, when daily highs average 99°F (37°C), and coolest in July, when lows fall to about 73°F (23°C). The wettest month is typically January and the driest is August; the year sees roughly 29 in (740 mm) of precipitation.
- Best time to visitMay – October — comfort peaks in July (9.1/10)
- Warmest monthOctober — average high 99°F (37°C)
- Coolest monthJuly — average low 73°F (23°C)
- Wettest monthJanuary (7.0 in (178 mm))
- Driest monthAugust (0.0 in (0 mm))
- Annual precipitation29 in (740 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromFloriano, 75 km away (1974-2002)