Climate almanac

Barrington

New Hampshire, United States · 43.22°, -71.05°

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What is the climate like in Barrington?

The best time to visit Barrington is typically August – September, with trip comfort peaking in September (6.9/10). Barrington is warmest in July, when daily highs average 82°F (28°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically December and the driest is September; the year sees roughly 46 in (1172 mm) of precipitation.

  • Best time to visitAugust – September — comfort peaks in September (6.9/10)
  • Warmest monthJuly — average high 82°F (28°C)
  • Coolest monthJanuary — average low 21°F (-6°C)
  • Wettest monthDecember (5.1 in (129 mm))
  • Driest monthSeptember (2.9 in (75 mm))
  • Annual precipitation46 in (1172 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromDurham, 12 km away (1893-2026)