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Climate almanac

Costa Rica

Mato Grosso do Sul, Brazil · -18.54°, -53.13°

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What is the weather like in Costa Rica in January?

In January, Costa Rica is typically 85°F (29°C) during the day and 69°F (21°C) at night. The month brings about 8.8 in (225 mm) of precipitation in total.

  • Average high85°F (29°C)
  • Average low69°F (21°C)
  • Precipitation8.8 in (225 mm)
  • Clear or mostly clear days4
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)