Climate almanac

Sewell

New Jersey, US · 39.77°, -75.14°

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What is the climate like in Sewell?

Sewell is warmest in July, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 30°F (-1°C). The wettest month is typically July and the driest is November; the year sees roughly 45 in of precipitation.

  • Warmest monthJuly — average high 87°F (31°C)
  • Coolest monthJanuary — average low 30°F (-1°C)
  • Wettest monthJuly (5.0 in)
  • Driest monthNovember (2.8 in)
  • Annual precipitation45 in