Climate almanac

Hampstead

New Hampshire, United States · 42.87°, -71.18°

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What is the weather like in Hampstead in September?

In September, Hampstead is typically 75°F (24°C) during the day and 57°F (14°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total.

  • Average high75°F (24°C)
  • Average low57°F (14°C)
  • Precipitation3.1 in (79 mm)
  • Clear or mostly clear days10
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)