Climate almanac
Washington
Indiana, US · 38.66°, -87.17°
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