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Climate almanac

Siem Reab

Siem Reap, Cambodia · 11.40°, 104.86°

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What is the weather like in Siem Reab in December?

In December, Siem Reab is typically 88°F (31°C) during the day and 74°F (23°C) at night. The month brings about 1.8 in (45 mm) of precipitation in total.

  • Average high88°F (31°C)
  • Average low74°F (23°C)
  • Precipitation1.8 in (45 mm)
  • Clear or mostly clear days4
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)