Climate almanac
Bryan
Ohio, United States · 41.47°, -84.55°
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)