Climate almanac

Napoleon

Ohio, US · 41.39°, -84.13°

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What is the climate like in Napoleon?

The best time to visit Napoleon is typically August – September, with trip comfort peaking in September (7.5/10). Napoleon 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 39 in 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)
  • Driest monthSeptember (2.2 in)
  • Annual precipitation39 in