Climate almanac

Villa Mercedes

San Luis, Argentina · -33.68°, -65.46°

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What is the climate like in Villa Mercedes?

Villa Mercedes is comfortable to visit year-round; trip comfort peaks in September (8.4/10). Villa Mercedes is warmest in January, when daily highs average 88°F (31°C), and coolest in July, when lows fall to about 39°F (4°C). The wettest month is typically January and the driest is July; the year sees roughly 21 in (538 mm) of precipitation.

  • Best time to visitYear-round — comfort peaks in September (8.4/10)
  • Warmest monthJanuary — average high 88°F (31°C)
  • Coolest monthJuly — average low 39°F (4°C)
  • Wettest monthJanuary (3.3 in (83 mm))
  • Driest monthJuly (0.4 in (11 mm))
  • Annual precipitation21 in (538 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromVilla Reynolds, 9 km away (1973-2025)