Climate almanac

San Andrés

Petén, Guatemala · 16.97°, -89.91°

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What is the climate like in San Andrés?

The best time to visit San Andrés is typically December – April, with trip comfort peaking in February (8.4/10). San Andrés is warmest in May, when daily highs average 101°F (39°C), and coolest in January, when lows fall to about 67°F (20°C). The wettest month is typically September and the driest is February; the year sees roughly 51 in (1294 mm) of precipitation.

  • Best time to visitDecember – April — comfort peaks in February (8.4/10)
  • Warmest monthMay — average high 101°F (39°C)
  • Coolest monthJanuary — average low 67°F (20°C)
  • Wettest monthSeptember (9.5 in (242 mm))
  • Driest monthFebruary (0.9 in (23 mm))
  • Annual precipitation51 in (1294 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromLacantun (cfe), 95 km away (1980-1999)