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Climate almanac

San Salvador

Entre Rios, Argentina · -31.62°, -58.51°

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What is the weather like in San Salvador in December?

In December, San Salvador is typically 86°F (30°C) during the day and 64°F (18°C) at night. The month brings about 4.8 in (122 mm) of precipitation in total.

  • Average high86°F (30°C)
  • Average low64°F (18°C)
  • Precipitation4.8 in (122 mm)
  • Clear or mostly clear days18
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)