Climate almanac

Bryan

Ohio, United States · 41.47°, -84.55°

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What is the climate like in Bryan?

The best time to visit Bryan is typically August – September, with trip comfort peaking in September (7.5/10). Bryan is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically May and the driest is September; the year sees roughly 40 in (1018 mm) of precipitation.

  • Best time to visitAugust – September — comfort peaks in September (7.5/10)
  • Warmest monthJuly — average high 84°F (29°C)
  • Coolest monthJanuary — average low 23°F (-5°C)
  • Wettest monthMay (4.5 in (113 mm))
  • Driest monthSeptember (2.2 in (56 mm))
  • Annual precipitation40 in (1018 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromMontpelier, 13 km away (1893-2026)