Climate almanac

Bellefontaine

Ohio, United States · 40.36°, -83.76°

+ Compare

What is the climate like in Bellefontaine?

The best time to visit Bellefontaine is typically August – September, with trip comfort peaking in September (7.2/10). Bellefontaine is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 24°F (-5°C). The wettest month is typically May and the driest is September; the year sees roughly 45 in (1140 mm) of precipitation.

  • Best time to visitAugust – September — comfort peaks in September (7.2/10)
  • Warmest monthJuly — average high 83°F (28°C)
  • Coolest monthJanuary — average low 24°F (-5°C)
  • Wettest monthMay (4.9 in (123 mm))
  • Driest monthSeptember (2.9 in (75 mm))
  • Annual precipitation45 in (1140 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromBellefontaine, 2 km away (1894-2026)