Climate almanac

Petatlán

Guerrero, Mexico · 17.54°, -101.27°

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What is the climate like in Petatlán?

The best time to visit Petatlán is typically November – May, with trip comfort peaking in February (9.2/10). Petatlán is warmest in July, when daily highs average 87°F (30°C), and coolest in February, when lows fall to about 69°F (20°C). The wettest month is typically September and the driest is April; the year sees roughly 53 in (1346 mm) of precipitation.

  • Best time to visitNovember – May — comfort peaks in February (9.2/10)
  • Warmest monthJuly — average high 87°F (30°C)
  • Coolest monthFebruary — average low 69°F (20°C)
  • Wettest monthSeptember (14 in (346 mm))
  • Driest monthApril (0.0 in (0 mm))
  • Annual precipitation53 in (1346 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromPetatlan, 4 km away (1941-1983)