Climate almanac

San Marino

California, United States · 34.12°, -118.11°

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What is the weather like in San Marino in March?

In March, San Marino is typically 68°F (20°C) during the day and 50°F (10°C) at night. The month brings about 3.1 in (78 mm) of precipitation in total.

  • Average high68°F (20°C)
  • Average low50°F (10°C)
  • Precipitation3.1 in (78 mm)
  • Clear or mostly clear days12
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)