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Climate almanac

Reykjanesbær

Southern Peninsula, Iceland · 64.00°, -22.56°

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What is the weather like in Reykjanesbær in September?

In September, Reykjanesbær is typically 50°F (10°C) during the day and 45°F (7°C) at night. The month brings about 5.6 in (142 mm) of precipitation in total.

  • Average high50°F (10°C)
  • Average low45°F (7°C)
  • Precipitation5.6 in (142 mm)
  • Clear or mostly clear days3
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)