Climate almanac

Washington

Indiana, US · 38.66°, -87.17°

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What is the climate like in Washington?

The best time to visit Washington is typically August – October, with trip comfort peaking in September (7.5/10). Washington is warmest in July, when daily highs average 87°F (31°C), and coolest in January, when lows fall to about 27°F (-3°C). The wettest month is typically March and the driest is September; the year sees roughly 50 in of precipitation.

  • Best time to visitAugust – October — comfort peaks in September (7.5/10)
  • Warmest monthJuly — average high 87°F (31°C)
  • Coolest monthJanuary — average low 27°F (-3°C)
  • Wettest monthMarch (5.6 in)
  • Driest monthSeptember (2.7 in)
  • Annual precipitation50 in