Yby Yaú

What is the climate like in Yby Yaú?

The best time to visit Yby Yaú is typically June – September, with trip comfort peaking in July (8.5/10). Yby Yaú is warmest in January, when daily highs average 91°F (33°C), and coolest in July, when lows fall to about 59°F (15°C). The wettest month is typically October and the driest is July; the year sees roughly 53 in (1341 mm) of precipitation.

• Best time to visitJune – September — comfort peaks in July (8.5/10)
• Warmest monthJanuary — average high 91°F (33°C)
• Coolest monthJuly — average low 59°F (15°C)
• Wettest monthOctober (6.8 in (174 mm))
• Driest monthJuly (1.1 in (28 mm))
• Annual precipitation53 in (1341 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromPedro Juan Caballero, 83 km away (1973-2023)