Climate almanac

Mont-de-Marsan

New Aquitaine, France · 43.89°, -0.50°

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What is the weather like in Mont-de-Marsan in December?

In December, Mont-de-Marsan is typically 54°F (12°C) during the day and 41°F (5°C) at night. The month brings about 3.2 in (82 mm) of precipitation in total.

  • Average high54°F (12°C)
  • Average low41°F (5°C)
  • Precipitation3.2 in (82 mm)
  • Clear or mostly clear days3
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)